2017911170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1657}}^1\times {\mathrm{11071}}^1$

素因数の和:12746

約数の個数: 32

約数和(自身を含む): 3965193216

約数和(自身を除く): 1947282046

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1657, 3314, 8285, 11071, 16570, 18227, 22142, 36454, 55355, 91135, 110710, 121781, 182270, 243562, 608905, 1217810, 18344647, 36689294, 91723235, 183446470, 201791117, 403582234, 1008955585, 2017911170]

約数ペア:

[(1, 2017911170), (2, 1008955585), (5, 403582234), (10, 201791117), (11, 183446470), (22, 91723235), (55, 36689294), (110, 18344647), (1657, 1217810), (3314, 608905), (8285, 243562), (11071, 182270), (16570, 121781), (18227, 110710), (22142, 91135), (36454, 55355)]