201319264450

素因数分解:

$2^1\times 5^2\times {\mathrm{19867}}^1\times {\mathrm{202667}}^1$

素因数の和:222546

約数の個数: 24

約数和(自身を含む): 374474527632

約数和(自身を除く): 173155263182

約数列:

[1, 2, 5, 10, 25, 50, 19867, 39734, 99335, 198670, 202667, 405334, 496675, 993350, 1013335, 2026670, 5066675, 10133350, 4026385289, 8052770578, 20131926445, 40263852890, 100659632225, 201319264450]

約数ペア:

[(1, 201319264450), (2, 100659632225), (5, 40263852890), (10, 20131926445), (25, 8052770578), (50, 4026385289), (19867, 10133350), (39734, 5066675), (99335, 2026670), (198670, 1013335), (202667, 993350), (405334, 496675)]