13674920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{6977}}^1$

素因数の和:7002

約数の個数: 48

約数和(自身を含む): 35797140

約数和(自身を除く): 22122220

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 6977, 13954, 27908, 34885, 48839, 55816, 69770, 97678, 139540, 195356, 244195, 279080, 341873, 390712, 488390, 683746, 976780, 1367492, 1709365, 1953560, 2734984, 3418730, 6837460, 13674920]

約数ペア:

[(1, 13674920), (2, 6837460), (4, 3418730), (5, 2734984), (7, 1953560), (8, 1709365), (10, 1367492), (14, 976780), (20, 683746), (28, 488390), (35, 390712), (40, 341873), (49, 279080), (56, 244195), (70, 195356), (98, 139540), (140, 97678), (196, 69770), (245, 55816), (280, 48839), (392, 34885), (490, 27908), (980, 13954), (1960, 6977)]