2207799020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3499}}^1\times {\mathrm{4507}}^1$

素因数の和:8022

約数の個数: 48

約数和(自身を含む): 5301408000

約数和(自身を除く): 3093608980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3499, 4507, 6998, 9014, 13996, 17495, 18028, 22535, 24493, 31549, 34990, 45070, 48986, 63098, 69980, 90140, 97972, 122465, 126196, 157745, 244930, 315490, 489860, 630980, 15769993, 31539986, 63079972, 78849965, 110389951, 157699930, 220779902, 315399860, 441559804, 551949755, 1103899510, 2207799020]

約数ペア:

[(1, 2207799020), (2, 1103899510), (4, 551949755), (5, 441559804), (7, 315399860), (10, 220779902), (14, 157699930), (20, 110389951), (28, 78849965), (35, 63079972), (70, 31539986), (140, 15769993), (3499, 630980), (4507, 489860), (6998, 315490), (9014, 244930), (13996, 157745), (17495, 126196), (18028, 122465), (22535, 97972), (24493, 90140), (31549, 69980), (34990, 63098), (45070, 48986)]