53908990

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{33073}}^1$

素因数の和:33243

約数の個数: 16

約数和(自身を含む): 97634448

約数和(自身を除く): 43725458

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 33073, 66146, 165365, 330730, 5390899, 10781798, 26954495, 53908990]

約数ペア:

[(1, 53908990), (2, 26954495), (5, 10781798), (10, 5390899), (163, 330730), (326, 165365), (815, 66146), (1630, 33073)]