53009450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{81553}}^1$

素因数の和:81578

約数の個数: 24

約数和(自身を含む): 106183308

約数和(自身を除く): 53173858

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 81553, 163106, 407765, 815530, 1060189, 2038825, 2120378, 4077650, 5300945, 10601890, 26504725, 53009450]

約数ペア:

[(1, 53009450), (2, 26504725), (5, 10601890), (10, 5300945), (13, 4077650), (25, 2120378), (26, 2038825), (50, 1060189), (65, 815530), (130, 407765), (325, 163106), (650, 81553)]