2658406380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{487}}^1$

素因数の和:864

約数の個数: 192

約数和(自身を含む): 8759826432

約数和(自身を除く): 6101420052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 317, 410, 420, 487, 492, 574, 615, 634, 820, 861, 951, 974, 1148, 1230, 1268, 1435, 1461, 1585, 1722, 1902, 1948, 2219, 2435, 2460, 2870, 2922, 3170, 3409, 3444, 3804, 4305, 4438, 4755, 4870, 5740, 5844, 6340, 6657, 6818, 7305, 8610, 8876, 9510, 9740, 10227, 11095, 12997, 13314, 13636, 14610, 17045, 17220, 19020, 19967, 20454, 22190, 25994, 26628, 29220, 33285, 34090, 38991, 39934, 40908, 44380, 51135, 51988, 59901, 64985, 66570, 68180, 77982, 79868, 90979, 99835, 102270, 119802, 129970, 133140, 139769, 154379, 155964, 181958, 194955, 199670, 204540, 239604, 259940, 272937, 279538, 299505, 308758, 363916, 389910, 399340, 419307, 454895, 463137, 545874, 559076, 599010, 617516, 698845, 771895, 779820, 838614, 909790, 926274, 1080653, 1091748, 1198020, 1364685, 1397690, 1543790, 1677228, 1819580, 1852548, 2096535, 2161306, 2315685, 2729370, 2795380, 3087580, 3241959, 4193070, 4322612, 4631370, 5403265, 5458740, 6329539, 6483918, 8386140, 9262740, 10806530, 12659078, 12967836, 16209795, 18988617, 21613060, 25318156, 31647695, 32419590, 37977234, 44306773, 63295390, 64839180, 75954468, 88613546, 94943085, 126590780, 132920319, 177227092, 189886170, 221533865, 265840638, 379772340, 443067730, 531681276, 664601595, 886135460, 1329203190, 2658406380]

約数ペア:

[(1, 2658406380), (2, 1329203190), (3, 886135460), (4, 664601595), (5, 531681276), (6, 443067730), (7, 379772340), (10, 265840638), (12, 221533865), (14, 189886170), (15, 177227092), (20, 132920319), (21, 126590780), (28, 94943085), (30, 88613546), (35, 75954468), (41, 64839180), (42, 63295390), (60, 44306773), (70, 37977234), (82, 32419590), (84, 31647695), (105, 25318156), (123, 21613060), (140, 18988617), (164, 16209795), (205, 12967836), (210, 12659078), (246, 10806530), (287, 9262740), (317, 8386140), (410, 6483918), (420, 6329539), (487, 5458740), (492, 5403265), (574, 4631370), (615, 4322612), (634, 4193070), (820, 3241959), (861, 3087580), (951, 2795380), (974, 2729370), (1148, 2315685), (1230, 2161306), (1268, 2096535), (1435, 1852548), (1461, 1819580), (1585, 1677228), (1722, 1543790), (1902, 1397690), (1948, 1364685), (2219, 1198020), (2435, 1091748), (2460, 1080653), (2870, 926274), (2922, 909790), (3170, 838614), (3409, 779820), (3444, 771895), (3804, 698845), (4305, 617516), (4438, 599010), (4755, 559076), (4870, 545874), (5740, 463137), (5844, 454895), (6340, 419307), (6657, 399340), (6818, 389910), (7305, 363916), (8610, 308758), (8876, 299505), (9510, 279538), (9740, 272937), (10227, 259940), (11095, 239604), (12997, 204540), (13314, 199670), (13636, 194955), (14610, 181958), (17045, 155964), (17220, 154379), (19020, 139769), (19967, 133140), (20454, 129970), (22190, 119802), (25994, 102270), (26628, 99835), (29220, 90979), (33285, 79868), (34090, 77982), (38991, 68180), (39934, 66570), (40908, 64985), (44380, 59901), (51135, 51988)]