2275550

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:724

約数の個数: 24

約数和(自身を含む): 4298832

約数和(自身を除く): 2023282

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 641, 710, 1282, 1775, 3205, 3550, 6410, 16025, 32050, 45511, 91022, 227555, 455110, 1137775, 2275550]

約数ペア:

[(1, 2275550), (2, 1137775), (5, 455110), (10, 227555), (25, 91022), (50, 45511), (71, 32050), (142, 16025), (355, 6410), (641, 3550), (710, 3205), (1282, 1775)]