202964450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{312253}}^1$

素因数の和:312278

約数の個数: 24

約数和(自身を含む): 406554708

約数和(自身を除く): 203590258

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 312253, 624506, 1561265, 3122530, 4059289, 7806325, 8118578, 15612650, 20296445, 40592890, 101482225, 202964450]

約数ペア:

[(1, 202964450), (2, 101482225), (5, 40592890), (10, 20296445), (13, 15612650), (25, 8118578), (26, 7806325), (50, 4059289), (65, 3122530), (130, 1561265), (325, 624506), (650, 312253)]