1273030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 2550528

約数和(自身を除く): 1277498

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 163, 326, 355, 710, 781, 815, 1562, 1630, 1793, 3586, 3905, 7810, 8965, 11573, 17930, 23146, 57865, 115730, 127303, 254606, 636515, 1273030]

約数ペア:

[(1, 1273030), (2, 636515), (5, 254606), (10, 127303), (11, 115730), (22, 57865), (55, 23146), (71, 17930), (110, 11573), (142, 8965), (163, 7810), (326, 3905), (355, 3586), (710, 1793), (781, 1630), (815, 1562)]