1796704580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{929}}^1$

素因数の和:1157

約数の個数: 96

約数和(自身を含む): 4218480000

約数和(自身を除く): 2421775420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 149, 220, 236, 295, 298, 590, 596, 649, 745, 929, 1180, 1298, 1490, 1639, 1858, 2596, 2980, 3245, 3278, 3716, 4645, 6490, 6556, 8195, 8791, 9290, 10219, 12980, 16390, 17582, 18580, 20438, 32780, 35164, 40876, 43955, 51095, 54811, 87910, 96701, 102190, 109622, 138421, 175820, 193402, 204380, 219244, 274055, 276842, 386804, 483505, 548110, 553684, 602921, 692105, 967010, 1096220, 1205842, 1384210, 1522631, 1934020, 2411684, 2768420, 3014605, 3045262, 6029210, 6090524, 7613155, 8166839, 12058420, 15226310, 16333678, 30452620, 32667356, 40834195, 81668390, 89835229, 163336780, 179670458, 359340916, 449176145, 898352290, 1796704580]

約数ペア:

[(1, 1796704580), (2, 898352290), (4, 449176145), (5, 359340916), (10, 179670458), (11, 163336780), (20, 89835229), (22, 81668390), (44, 40834195), (55, 32667356), (59, 30452620), (110, 16333678), (118, 15226310), (149, 12058420), (220, 8166839), (236, 7613155), (295, 6090524), (298, 6029210), (590, 3045262), (596, 3014605), (649, 2768420), (745, 2411684), (929, 1934020), (1180, 1522631), (1298, 1384210), (1490, 1205842), (1639, 1096220), (1858, 967010), (2596, 692105), (2980, 602921), (3245, 553684), (3278, 548110), (3716, 483505), (4645, 386804), (6490, 276842), (6556, 274055), (8195, 219244), (8791, 204380), (9290, 193402), (10219, 175820), (12980, 138421), (16390, 109622), (17582, 102190), (18580, 96701), (20438, 87910), (32780, 54811), (35164, 51095), (40876, 43955)]