51272970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{244157}}^1$

素因数の和:244174

約数の個数: 32

約数和(自身を含む): 140635008

約数和(自身を除く): 89362038

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 244157, 488314, 732471, 1220785, 1464942, 1709099, 2441570, 3418198, 3662355, 5127297, 7324710, 8545495, 10254594, 17090990, 25636485, 51272970]

約数ペア:

[(1, 51272970), (2, 25636485), (3, 17090990), (5, 10254594), (6, 8545495), (7, 7324710), (10, 5127297), (14, 3662355), (15, 3418198), (21, 2441570), (30, 1709099), (35, 1464942), (42, 1220785), (70, 732471), (105, 488314), (210, 244157)]