1330990498

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{2333}}^1\times {\mathrm{2617}}^1$

素因数の和:5061

約数の個数: 16

約数和(自身を含む): 2016435960

約数和(自身を除く): 685445462

約数列:

[1, 2, 109, 218, 2333, 2617, 4666, 5234, 254297, 285253, 508594, 570506, 6105461, 12210922, 665495249, 1330990498]

約数ペア:

[(1, 1330990498), (2, 665495249), (109, 12210922), (218, 6105461), (2333, 570506), (2617, 508594), (4666, 285253), (5234, 254297)]