520065330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{31123}}^1$

素因数の和:31690

約数の個数: 32

約数和(自身を含む): 1250437824

約数和(自身を除く): 730372494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 557, 1114, 1671, 2785, 3342, 5570, 8355, 16710, 31123, 62246, 93369, 155615, 186738, 311230, 466845, 933690, 17335511, 34671022, 52006533, 86677555, 104013066, 173355110, 260032665, 520065330]

約数ペア:

[(1, 520065330), (2, 260032665), (3, 173355110), (5, 104013066), (6, 86677555), (10, 52006533), (15, 34671022), (30, 17335511), (557, 933690), (1114, 466845), (1671, 311230), (2785, 186738), (3342, 155615), (5570, 93369), (8355, 62246), (16710, 31123)]