7151720110

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1\times {\mathrm{13591}}^1$

素因数の和:14220

約数の個数: 32

約数和(自身を含む): 13026464064

約数和(自身を除く): 5874743954

約数列:

[1, 2, 5, 10, 101, 202, 505, 521, 1010, 1042, 2605, 5210, 13591, 27182, 52621, 67955, 105242, 135910, 263105, 526210, 1372691, 2745382, 6863455, 7080911, 13726910, 14161822, 35404555, 70809110, 715172011, 1430344022, 3575860055, 7151720110]

約数ペア:

[(1, 7151720110), (2, 3575860055), (5, 1430344022), (10, 715172011), (101, 70809110), (202, 35404555), (505, 14161822), (521, 13726910), (1010, 7080911), (1042, 6863455), (2605, 2745382), (5210, 1372691), (13591, 526210), (27182, 263105), (52621, 135910), (67955, 105242)]