224730620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{158261}}^1$

素因数の和:158341

約数の個数: 24

約数和(自身を含む): 478584288

約数和(自身を除く): 253853668

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 158261, 316522, 633044, 791305, 1582610, 3165220, 11236531, 22473062, 44946124, 56182655, 112365310, 224730620]

約数ペア:

[(1, 224730620), (2, 112365310), (4, 56182655), (5, 44946124), (10, 22473062), (20, 11236531), (71, 3165220), (142, 1582610), (284, 791305), (355, 633044), (710, 316522), (1420, 158261)]