4985410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1381}}^1$

素因数の和:1426

約数の個数: 24

約数和(自身を含む): 9477756

約数和(自身を除く): 4492346

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1381, 1805, 2762, 3610, 6905, 13810, 26239, 52478, 131195, 262390, 498541, 997082, 2492705, 4985410]

約数ペア:

[(1, 4985410), (2, 2492705), (5, 997082), (10, 498541), (19, 262390), (38, 131195), (95, 52478), (190, 26239), (361, 13810), (722, 6905), (1381, 3610), (1805, 2762)]