126327996890

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2557}}^1\times {\mathrm{35543}}^1$

素因数の和:38246

約数の個数: 32

約数和(自身を含む): 229122311040

約数和(自身を除く): 102794314150

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 2557, 5114, 12785, 25570, 35543, 71086, 177715, 355423, 355430, 710846, 1777115, 3554230, 4940477, 9880954, 24702385, 49404770, 90883451, 181766902, 454417255, 908834510, 12632799689, 25265599378, 63163998445, 126327996890]

約数ペア:

[(1, 126327996890), (2, 63163998445), (5, 25265599378), (10, 12632799689), (139, 908834510), (278, 454417255), (695, 181766902), (1390, 90883451), (2557, 49404770), (5114, 24702385), (12785, 9880954), (25570, 4940477), (35543, 3554230), (71086, 1777115), (177715, 710846), (355423, 355430)]