2451845902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1\times {\mathrm{2621}}^1$

素因数の和:3156

約数の個数: 32

約数和(自身を含む): 4063009248

約数和(自身を除く): 1611163346

約数列:

[1, 2, 11, 22, 101, 202, 421, 842, 1111, 2222, 2621, 4631, 5242, 9262, 28831, 42521, 57662, 85042, 264721, 467731, 529442, 935462, 1103441, 2206882, 2911931, 5823862, 12137851, 24275702, 111447541, 222895082, 1225922951, 2451845902]

約数ペア:

[(1, 2451845902), (2, 1225922951), (11, 222895082), (22, 111447541), (101, 24275702), (202, 12137851), (421, 5823862), (842, 2911931), (1111, 2206882), (2222, 1103441), (2621, 935462), (4631, 529442), (5242, 467731), (9262, 264721), (28831, 85042), (42521, 57662)]