219173870

素因数分解:

$2^1\times 5^1\times {\mathrm{4483}}^1\times {\mathrm{4889}}^1$

素因数の和:9379

約数の個数: 16

約数和(自身を含む): 394681680

約数和(自身を除く): 175507810

約数列:

[1, 2, 5, 10, 4483, 4889, 8966, 9778, 22415, 24445, 44830, 48890, 21917387, 43834774, 109586935, 219173870]

約数ペア:

[(1, 219173870), (2, 109586935), (5, 43834774), (10, 21917387), (4483, 48890), (4889, 44830), (8966, 24445), (9778, 22415)]