85875010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{9049}}^1$

素因数の和:9142

約数の個数: 32

約数和(自身を含む): 168764400

約数和(自身を除く): 82889390

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9049, 9490, 18098, 45245, 90490, 117637, 235274, 588185, 660577, 1176370, 1321154, 3302885, 6605770, 8587501, 17175002, 42937505, 85875010]

約数ペア:

[(1, 85875010), (2, 42937505), (5, 17175002), (10, 8587501), (13, 6605770), (26, 3302885), (65, 1321154), (73, 1176370), (130, 660577), (146, 588185), (365, 235274), (730, 117637), (949, 90490), (1898, 45245), (4745, 18098), (9049, 9490)]