2094980545

素因数分解:

$5^1\times 7^4\times {\mathrm{109}}^1\times {\mathrm{1601}}^1$

素因数の和:1743

約数の個数: 40

約数和(自身を含む): 2961553320

約数和(自身を除く): 866572775

約数列:

[1, 5, 7, 35, 49, 109, 245, 343, 545, 763, 1601, 1715, 2401, 3815, 5341, 8005, 11207, 12005, 26705, 37387, 56035, 78449, 174509, 186935, 261709, 392245, 549143, 872545, 1221563, 1308545, 2745715, 3844001, 6107815, 8550941, 19220005, 42754705, 59856587, 299282935, 418996109, 2094980545]

約数ペア:

[(1, 2094980545), (5, 418996109), (7, 299282935), (35, 59856587), (49, 42754705), (109, 19220005), (245, 8550941), (343, 6107815), (545, 3844001), (763, 2745715), (1601, 1308545), (1715, 1221563), (2401, 872545), (3815, 549143), (5341, 392245), (8005, 261709), (11207, 186935), (12005, 174509), (26705, 78449), (37387, 56035)]