1489248910

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{14891}}^1$

素因数の和:15108

約数の個数: 32

約数和(自身を含む): 2737387872

約数和(自身を除く): 1248138962

約数列:

[1, 2, 5, 10, 73, 137, 146, 274, 365, 685, 730, 1370, 10001, 14891, 20002, 29782, 50005, 74455, 100010, 148910, 1087043, 2040067, 2174086, 4080134, 5435215, 10200335, 10870430, 20400670, 148924891, 297849782, 744624455, 1489248910]

約数ペア:

[(1, 1489248910), (2, 744624455), (5, 297849782), (10, 148924891), (73, 20400670), (137, 10870430), (146, 10200335), (274, 5435215), (365, 4080134), (685, 2174086), (730, 2040067), (1370, 1087043), (10001, 148910), (14891, 100010), (20002, 74455), (29782, 50005)]