201521510

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{242797}}^1$

素因数の和:242887

約数の個数: 16

約数和(自身を含む): 367110576

約数和(自身を除く): 165589066

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 242797, 485594, 1213985, 2427970, 20152151, 40304302, 100760755, 201521510]

約数ペア:

[(1, 201521510), (2, 100760755), (5, 40304302), (10, 20152151), (83, 2427970), (166, 1213985), (415, 485594), (830, 242797)]