1680667044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{689929}}^1$

素因数の和:689972

約数の個数: 48

約数和(自身を含む): 4636329600

約数和(自身を除く): 2955662556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 689929, 1379858, 2069787, 2759716, 4139574, 4829503, 8279148, 9659006, 14488509, 19318012, 20007941, 28977018, 40015882, 57954036, 60023823, 80031764, 120047646, 140055587, 240095292, 280111174, 420166761, 560222348, 840333522, 1680667044]

約数ペア:

[(1, 1680667044), (2, 840333522), (3, 560222348), (4, 420166761), (6, 280111174), (7, 240095292), (12, 140055587), (14, 120047646), (21, 80031764), (28, 60023823), (29, 57954036), (42, 40015882), (58, 28977018), (84, 20007941), (87, 19318012), (116, 14488509), (174, 9659006), (203, 8279148), (348, 4829503), (406, 4139574), (609, 2759716), (812, 2069787), (1218, 1379858), (2436, 689929)]