1520297008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5000977}}^1$

素因数の和:5001004

約数の個数: 20

約数和(自身を含む): 3100606360

約数和(自身を除く): 1580309352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5000977, 10001954, 20003908, 40007816, 80015632, 95018563, 190037126, 380074252, 760148504, 1520297008]

約数ペア:

[(1, 1520297008), (2, 760148504), (4, 380074252), (8, 190037126), (16, 95018563), (19, 80015632), (38, 40007816), (76, 20003908), (152, 10001954), (304, 5000977)]