3019367020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{7907}}^1$

素因数の和:8290

約数の個数: 48

約数和(自身を含む): 6466023648

約数和(自身を除く): 3446656628

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 313, 610, 626, 1220, 1252, 1565, 3130, 6260, 7907, 15814, 19093, 31628, 38186, 39535, 76372, 79070, 95465, 158140, 190930, 381860, 482327, 964654, 1929308, 2411635, 2474891, 4823270, 4949782, 9646540, 9899564, 12374455, 24748910, 49497820, 150968351, 301936702, 603873404, 754841755, 1509683510, 3019367020]

約数ペア:

[(1, 3019367020), (2, 1509683510), (4, 754841755), (5, 603873404), (10, 301936702), (20, 150968351), (61, 49497820), (122, 24748910), (244, 12374455), (305, 9899564), (313, 9646540), (610, 4949782), (626, 4823270), (1220, 2474891), (1252, 2411635), (1565, 1929308), (3130, 964654), (6260, 482327), (7907, 381860), (15814, 190930), (19093, 158140), (31628, 95465), (38186, 79070), (39535, 76372)]