2012041655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{757}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 2635511424

約数和(自身を除く): 623469769

約数列:

[1, 5, 13, 65, 103, 397, 515, 757, 1339, 1985, 3785, 5161, 6695, 9841, 25805, 40891, 49205, 77971, 204455, 300529, 389855, 531583, 1013623, 1502645, 2657915, 3906877, 5068115, 19534385, 30954487, 154772435, 402408331, 2012041655]

約数ペア:

[(1, 2012041655), (5, 402408331), (13, 154772435), (65, 30954487), (103, 19534385), (397, 5068115), (515, 3906877), (757, 2657915), (1339, 1502645), (1985, 1013623), (3785, 531583), (5161, 389855), (6695, 300529), (9841, 204455), (25805, 77971), (40891, 49205)]