426005570

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1\times {\mathrm{1129}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 777394800

約数和(自身を除く): 351389230

約数列:

[1, 2, 5, 10, 97, 194, 389, 485, 778, 970, 1129, 1945, 2258, 3890, 5645, 11290, 37733, 75466, 109513, 188665, 219026, 377330, 439181, 547565, 878362, 1095130, 2195905, 4391810, 42600557, 85201114, 213002785, 426005570]

約数ペア:

[(1, 426005570), (2, 213002785), (5, 85201114), (10, 42600557), (97, 4391810), (194, 2195905), (389, 1095130), (485, 878362), (778, 547565), (970, 439181), (1129, 377330), (1945, 219026), (2258, 188665), (3890, 109513), (5645, 75466), (11290, 37733)]