56857490

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1123}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 105368256

約数和(自身を除く): 48510766

約数列:

[1, 2, 5, 10, 61, 83, 122, 166, 305, 415, 610, 830, 1123, 2246, 5063, 5615, 10126, 11230, 25315, 50630, 68503, 93209, 137006, 186418, 342515, 466045, 685030, 932090, 5685749, 11371498, 28428745, 56857490]

約数ペア:

[(1, 56857490), (2, 28428745), (5, 11371498), (10, 5685749), (61, 932090), (83, 685030), (122, 466045), (166, 342515), (305, 186418), (415, 137006), (610, 93209), (830, 68503), (1123, 50630), (2246, 25315), (5063, 11230), (5615, 10126)]