2103713220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5008841}}^1$

素因数の和:5008860

約数の個数: 48

約数和(自身を含む): 6731883648

約数和(自身を除く): 4628170428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5008841, 10017682, 15026523, 20035364, 25044205, 30053046, 35061887, 50088410, 60106092, 70123774, 75132615, 100176820, 105185661, 140247548, 150265230, 175309435, 210371322, 300530460, 350618870, 420742644, 525928305, 701237740, 1051856610, 2103713220]

約数ペア:

[(1, 2103713220), (2, 1051856610), (3, 701237740), (4, 525928305), (5, 420742644), (6, 350618870), (7, 300530460), (10, 210371322), (12, 175309435), (14, 150265230), (15, 140247548), (20, 105185661), (21, 100176820), (28, 75132615), (30, 70123774), (35, 60106092), (42, 50088410), (60, 35061887), (70, 30053046), (84, 25044205), (105, 20035364), (140, 15026523), (210, 10017682), (420, 5008841)]