201190730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{17389}}^1$

素因数の和:17498

約数の個数: 32

約数和(自身を含む): 394405200

約数和(自身を除く): 193214470

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 11570, 17389, 34778, 86945, 173890, 226057, 452114, 1130285, 1547621, 2260570, 3095242, 7738105, 15476210, 20119073, 40238146, 100595365, 201190730]

約数ペア:

[(1, 201190730), (2, 100595365), (5, 40238146), (10, 20119073), (13, 15476210), (26, 7738105), (65, 3095242), (89, 2260570), (130, 1547621), (178, 1130285), (445, 452114), (890, 226057), (1157, 173890), (2314, 86945), (5785, 34778), (11570, 17389)]