28881670

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 53434080

約数和(自身を除く): 24552410

約数列:

[1, 2, 5, 10, 61, 113, 122, 226, 305, 419, 565, 610, 838, 1130, 2095, 4190, 6893, 13786, 25559, 34465, 47347, 51118, 68930, 94694, 127795, 236735, 255590, 473470, 2888167, 5776334, 14440835, 28881670]

約数ペア:

[(1, 28881670), (2, 14440835), (5, 5776334), (10, 2888167), (61, 473470), (113, 255590), (122, 236735), (226, 127795), (305, 94694), (419, 68930), (565, 51118), (610, 47347), (838, 34465), (1130, 25559), (2095, 13786), (4190, 6893)]