11778710690

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2260789}}^1$

素因数の和:2261317

約数の個数: 16

約数和(自身を含む): 21242382840

約数和(自身を除く): 9463672150

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 2260789, 4521578, 11303945, 22607890, 1177871069, 2355742138, 5889355345, 11778710690]

約数ペア:

[(1, 11778710690), (2, 5889355345), (5, 2355742138), (10, 1177871069), (521, 22607890), (1042, 11303945), (2605, 4521578), (5210, 2260789)]