2018025550

素因数分解:

$2^1\times 5^2\times {\mathrm{241}}^1\times {\mathrm{167471}}^1$

素因数の和:167724

約数の個数: 24

約数和(自身を含む): 3769124832

約数和(自身を除く): 1751099282

約数列:

[1, 2, 5, 10, 25, 50, 241, 482, 1205, 2410, 6025, 12050, 167471, 334942, 837355, 1674710, 4186775, 8373550, 40360511, 80721022, 201802555, 403605110, 1009012775, 2018025550]

約数ペア:

[(1, 2018025550), (2, 1009012775), (5, 403605110), (10, 201802555), (25, 80721022), (50, 40360511), (241, 8373550), (482, 4186775), (1205, 1674710), (2410, 837355), (6025, 334942), (12050, 167471)]