2489656470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11855507}}^1$

素因数の和:11855524

約数の個数: 32

約数和(自身を含む): 6828772608

約数和(自身を除く): 4339116138

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 11855507, 23711014, 35566521, 59277535, 71133042, 82988549, 118555070, 165977098, 177832605, 248965647, 355665210, 414942745, 497931294, 829885490, 1244828235, 2489656470]

約数ペア:

[(1, 2489656470), (2, 1244828235), (3, 829885490), (5, 497931294), (6, 414942745), (7, 355665210), (10, 248965647), (14, 177832605), (15, 165977098), (21, 118555070), (30, 82988549), (35, 71133042), (42, 59277535), (70, 35566521), (105, 23711014), (210, 11855507)]