55647490

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 102129984

約数和(自身を除く): 46482494

約数列:

[1, 2, 5, 10, 107, 131, 214, 262, 397, 535, 655, 794, 1070, 1310, 1985, 3970, 14017, 28034, 42479, 52007, 70085, 84958, 104014, 140170, 212395, 260035, 424790, 520070, 5564749, 11129498, 27823745, 55647490]

約数ペア:

[(1, 55647490), (2, 27823745), (5, 11129498), (10, 5564749), (107, 520070), (131, 424790), (214, 260035), (262, 212395), (397, 140170), (535, 104014), (655, 84958), (794, 70085), (1070, 52007), (1310, 42479), (1985, 28034), (3970, 14017)]