1900892450

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{355307}}^1$

素因数の和:355426

約数の個数: 24

約数和(自身を含む): 3568713552

約数和(自身を除く): 1667821102

約数列:

[1, 2, 5, 10, 25, 50, 107, 214, 535, 1070, 2675, 5350, 355307, 710614, 1776535, 3553070, 8882675, 17765350, 38017849, 76035698, 190089245, 380178490, 950446225, 1900892450]

約数ペア:

[(1, 1900892450), (2, 950446225), (5, 380178490), (10, 190089245), (25, 76035698), (50, 38017849), (107, 17765350), (214, 8882675), (535, 3553070), (1070, 1776535), (2675, 710614), (5350, 355307)]