2057366870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{427727}}^1$

素因数の和:427784

約数の個数: 32

約数和(自身を含む): 4095923328

約数和(自身を除く): 2038556458

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 427727, 855454, 2138635, 4277270, 5560451, 11120902, 15825899, 27802255, 31651798, 55604510, 79129495, 158258990, 205736687, 411473374, 1028683435, 2057366870]

約数ペア:

[(1, 2057366870), (2, 1028683435), (5, 411473374), (10, 205736687), (13, 158258990), (26, 79129495), (37, 55604510), (65, 31651798), (74, 27802255), (130, 15825899), (185, 11120902), (370, 5560451), (481, 4277270), (962, 2138635), (2405, 855454), (4810, 427727)]