1050805250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2749}}^1$

素因数の和:2916

約数の個数: 64

約数和(自身を含む): 2162160000

約数和(自身を除く): 1111354750

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 139, 250, 275, 278, 550, 695, 1375, 1390, 1529, 2749, 2750, 3058, 3475, 5498, 6950, 7645, 13745, 15290, 17375, 27490, 30239, 34750, 38225, 60478, 68725, 76450, 137450, 151195, 191125, 302390, 343625, 382111, 382250, 687250, 755975, 764222, 1511950, 1910555, 3779875, 3821110, 4203221, 7559750, 8406442, 9552775, 19105550, 21016105, 42032210, 47763875, 95527750, 105080525, 210161050, 525402625, 1050805250]

約数ペア:

[(1, 1050805250), (2, 525402625), (5, 210161050), (10, 105080525), (11, 95527750), (22, 47763875), (25, 42032210), (50, 21016105), (55, 19105550), (110, 9552775), (125, 8406442), (139, 7559750), (250, 4203221), (275, 3821110), (278, 3779875), (550, 1910555), (695, 1511950), (1375, 764222), (1390, 755975), (1529, 687250), (2749, 382250), (2750, 382111), (3058, 343625), (3475, 302390), (5498, 191125), (6950, 151195), (7645, 137450), (13745, 76450), (15290, 68725), (17375, 60478), (27490, 38225), (30239, 34750)]