61002490

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{569}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 112285440

約数和(自身を除く): 51282950

約数列:

[1, 2, 5, 10, 71, 142, 151, 302, 355, 569, 710, 755, 1138, 1510, 2845, 5690, 10721, 21442, 40399, 53605, 80798, 85919, 107210, 171838, 201995, 403990, 429595, 859190, 6100249, 12200498, 30501245, 61002490]

約数ペア:

[(1, 61002490), (2, 30501245), (5, 12200498), (10, 6100249), (71, 859190), (142, 429595), (151, 403990), (302, 201995), (355, 171838), (569, 107210), (710, 85919), (755, 80798), (1138, 53605), (1510, 40399), (2845, 21442), (5690, 10721)]