64770290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4933}}^1$

素因数の和:5054

約数の個数: 32

約数和(自身を含む): 126823536

約数和(自身を除く): 62053246

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 4933, 6565, 9866, 13130, 24665, 49330, 64129, 128258, 320645, 498233, 641290, 996466, 2491165, 4982330, 6477029, 12954058, 32385145, 64770290]

約数ペア:

[(1, 64770290), (2, 32385145), (5, 12954058), (10, 6477029), (13, 4982330), (26, 2491165), (65, 996466), (101, 641290), (130, 498233), (202, 320645), (505, 128258), (1010, 64129), (1313, 49330), (2626, 24665), (4933, 13130), (6565, 9866)]