7748090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{383}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 16975872

約数和(自身を除く): 9227782

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 289, 383, 578, 595, 766, 1190, 1445, 1915, 2023, 2681, 2890, 3830, 4046, 5362, 6511, 10115, 13022, 13405, 20230, 26810, 32555, 45577, 65110, 91154, 110687, 221374, 227885, 455770, 553435, 774809, 1106870, 1549618, 3874045, 7748090]

約数ペア:

[(1, 7748090), (2, 3874045), (5, 1549618), (7, 1106870), (10, 774809), (14, 553435), (17, 455770), (34, 227885), (35, 221374), (70, 110687), (85, 91154), (119, 65110), (170, 45577), (238, 32555), (289, 26810), (383, 20230), (578, 13405), (595, 13022), (766, 10115), (1190, 6511), (1445, 5362), (1915, 4046), (2023, 3830), (2681, 2890)]