12559278310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40513801}}^1$

素因数の和:40513839

約数の個数: 16

約数和(自身を含む): 23335949952

約数和(自身を除く): 10776671642

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 40513801, 81027602, 202569005, 405138010, 1255927831, 2511855662, 6279639155, 12559278310]

約数ペア:

[(1, 12559278310), (2, 6279639155), (5, 2511855662), (10, 1255927831), (31, 405138010), (62, 202569005), (155, 81027602), (310, 40513801)]