2130306087455

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4681991401}}^1$

素因数の和:4681991426

約数の個数: 16

約数和(自身を含む): 3146298222144

約数和(自身を除く): 1015992134689

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 4681991401, 23409957005, 32773939807, 60865888213, 163869699035, 304329441065, 426061217491, 2130306087455]

約数ペア:

[(1, 2130306087455), (5, 426061217491), (7, 304329441065), (13, 163869699035), (35, 60865888213), (65, 32773939807), (91, 23409957005), (455, 4681991401)]