283736570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{4861}}^1$

素因数の和:5330

約数の個数: 32

約数和(自身を含む): 551350800

約数和(自身を除く): 267614230

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 449, 898, 2245, 4490, 4861, 5837, 9722, 11674, 24305, 29185, 48610, 58370, 63193, 126386, 315965, 631930, 2182589, 4365178, 10912945, 21825890, 28373657, 56747314, 141868285, 283736570]

約数ペア:

[(1, 283736570), (2, 141868285), (5, 56747314), (10, 28373657), (13, 21825890), (26, 10912945), (65, 4365178), (130, 2182589), (449, 631930), (898, 315965), (2245, 126386), (4490, 63193), (4861, 58370), (5837, 48610), (9722, 29185), (11674, 24305)]