122894350

素因数分解:

$2^1\times 5^2\times {\mathrm{691}}^1\times {\mathrm{3557}}^1$

素因数の和:4260

約数の個数: 24

約数和(自身を含む): 228978648

約数和(自身を除く): 106084298

約数列:

[1, 2, 5, 10, 25, 50, 691, 1382, 3455, 3557, 6910, 7114, 17275, 17785, 34550, 35570, 88925, 177850, 2457887, 4915774, 12289435, 24578870, 61447175, 122894350]

約数ペア:

[(1, 122894350), (2, 61447175), (5, 24578870), (10, 12289435), (25, 4915774), (50, 2457887), (691, 177850), (1382, 88925), (3455, 35570), (3557, 34550), (6910, 17785), (7114, 17275)]