245876510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{4013}}^1$

素因数の和:4588

約数の個数: 32

約数和(自身を含む): 483799392

約数和(自身を除く): 237922882

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 557, 1114, 2785, 4013, 5570, 6127, 8026, 12254, 20065, 30635, 40130, 44143, 61270, 88286, 220715, 441430, 2235241, 4470482, 11176205, 22352410, 24587651, 49175302, 122938255, 245876510]

約数ペア:

[(1, 245876510), (2, 122938255), (5, 49175302), (10, 24587651), (11, 22352410), (22, 11176205), (55, 4470482), (110, 2235241), (557, 441430), (1114, 220715), (2785, 88286), (4013, 61270), (5570, 44143), (6127, 40130), (8026, 30635), (12254, 20065)]