15695639530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{490949}}^1$

素因数の和:491118

約数の個数: 32

約数和(自身を含む): 29692656000

約数和(自身を除く): 13997016470

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1390, 3197, 6394, 15985, 31970, 490949, 981898, 2454745, 4909490, 11291827, 22583654, 56459135, 68241911, 112918270, 136483822, 341209555, 682419110, 1569563953, 3139127906, 7847819765, 15695639530]

約数ペア:

[(1, 15695639530), (2, 7847819765), (5, 3139127906), (10, 1569563953), (23, 682419110), (46, 341209555), (115, 136483822), (139, 112918270), (230, 68241911), (278, 56459135), (695, 22583654), (1390, 11291827), (3197, 4909490), (6394, 2454745), (15985, 981898), (31970, 490949)]