8708105990

素因数分解:

$2^1\times 5^1\times {\mathrm{19267}}^1\times {\mathrm{45197}}^1$

素因数の和:64471

約数の個数: 16

約数和(自身を含む): 15675751152

約数和(自身を除く): 6967645162

約数列:

[1, 2, 5, 10, 19267, 38534, 45197, 90394, 96335, 192670, 225985, 451970, 870810599, 1741621198, 4354052995, 8708105990]

約数ペア:

[(1, 8708105990), (2, 4354052995), (5, 1741621198), (10, 870810599), (19267, 451970), (38534, 225985), (45197, 192670), (90394, 96335)]