2018175210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:669

約数の個数: 128

約数和(自身を含む): 5476584960

約数和(自身を除く): 3458409750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 135, 194, 263, 270, 291, 293, 485, 526, 582, 586, 789, 873, 879, 970, 1315, 1455, 1465, 1578, 1746, 1758, 2367, 2619, 2630, 2637, 2910, 2930, 3945, 4365, 4395, 4734, 5238, 5274, 7101, 7890, 7911, 8730, 8790, 11835, 13095, 13185, 14202, 15822, 23670, 25511, 26190, 26370, 28421, 35505, 39555, 51022, 56842, 71010, 76533, 77059, 79110, 85263, 127555, 142105, 153066, 154118, 170526, 229599, 231177, 255110, 255789, 284210, 382665, 385295, 426315, 459198, 462354, 511578, 688797, 693531, 765330, 767367, 770590, 852630, 1147995, 1155885, 1278945, 1377594, 1387062, 1534734, 2080593, 2295990, 2311770, 2557890, 3443985, 3467655, 3836835, 4161186, 6887970, 6935310, 7474723, 7673670, 10402965, 14949446, 20805930, 22424169, 37373615, 44848338, 67272507, 74747230, 112120845, 134545014, 201817521, 224241690, 336362535, 403635042, 672725070, 1009087605, 2018175210]

約数ペア:

[(1, 2018175210), (2, 1009087605), (3, 672725070), (5, 403635042), (6, 336362535), (9, 224241690), (10, 201817521), (15, 134545014), (18, 112120845), (27, 74747230), (30, 67272507), (45, 44848338), (54, 37373615), (90, 22424169), (97, 20805930), (135, 14949446), (194, 10402965), (263, 7673670), (270, 7474723), (291, 6935310), (293, 6887970), (485, 4161186), (526, 3836835), (582, 3467655), (586, 3443985), (789, 2557890), (873, 2311770), (879, 2295990), (970, 2080593), (1315, 1534734), (1455, 1387062), (1465, 1377594), (1578, 1278945), (1746, 1155885), (1758, 1147995), (2367, 852630), (2619, 770590), (2630, 767367), (2637, 765330), (2910, 693531), (2930, 688797), (3945, 511578), (4365, 462354), (4395, 459198), (4734, 426315), (5238, 385295), (5274, 382665), (7101, 284210), (7890, 255789), (7911, 255110), (8730, 231177), (8790, 229599), (11835, 170526), (13095, 154118), (13185, 153066), (14202, 142105), (15822, 127555), (23670, 85263), (25511, 79110), (26190, 77059), (26370, 76533), (28421, 71010), (35505, 56842), (39555, 51022)]