7970370.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26839}}^1$

素因数の和:26867

約数の個数: 32

約数和(自身を含む): 43480800

約数和(自身を除く): 25230280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 26839, 53678, 107356, 134195, 214712, 268390, 456263, 536780, 912526, 1073560, 1825052, 2281315, 3650104, 4562630, 9125260, 18250520]

約数ペア:

[(1, 18250520), (2, 9125260), (4, 4562630), (5, 3650104), (8, 2281315), (10, 1825052), (17, 1073560), (20, 912526), (34, 536780), (40, 456263), (68, 268390), (85, 214712), (136, 134195), (170, 107356), (340, 53678), (680, 26839)]