1712920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 4471200

約数和(自身を除く): 2758280

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 229, 340, 374, 440, 458, 680, 748, 916, 935, 1145, 1496, 1832, 1870, 2290, 2519, 3740, 3893, 4580, 5038, 7480, 7786, 9160, 10076, 12595, 15572, 19465, 20152, 25190, 31144, 38930, 42823, 50380, 77860, 85646, 100760, 155720, 171292, 214115, 342584, 428230, 856460, 1712920]

約数ペア:

[(1, 1712920), (2, 856460), (4, 428230), (5, 342584), (8, 214115), (10, 171292), (11, 155720), (17, 100760), (20, 85646), (22, 77860), (34, 50380), (40, 42823), (44, 38930), (55, 31144), (68, 25190), (85, 20152), (88, 19465), (110, 15572), (136, 12595), (170, 10076), (187, 9160), (220, 7786), (229, 7480), (340, 5038), (374, 4580), (440, 3893), (458, 3740), (680, 2519), (748, 2290), (916, 1870), (935, 1832), (1145, 1496)]