2159170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 4436208

約数和(自身を除く): 2277038

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 977, 1105, 1954, 2210, 4885, 9770, 12701, 16609, 25402, 33218, 63505, 83045, 127010, 166090, 215917, 431834, 1079585, 2159170]

約数ペア:

[(1, 2159170), (2, 1079585), (5, 431834), (10, 215917), (13, 166090), (17, 127010), (26, 83045), (34, 63505), (65, 33218), (85, 25402), (130, 16609), (170, 12701), (221, 9770), (442, 4885), (977, 2210), (1105, 1954)]