858974470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{3581}}^1$

素因数の和:3705

約数の個数: 48

約数和(自身を含む): 1662707088

約数和(自身を除く): 803732618

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 289, 415, 578, 830, 1411, 1445, 2822, 2890, 3581, 7055, 7162, 14110, 17905, 23987, 35810, 47974, 60877, 119935, 121754, 239870, 297223, 304385, 594446, 608770, 1034909, 1486115, 2069818, 2972230, 5052791, 5174545, 10105582, 10349090, 25263955, 50527910, 85897447, 171794894, 429487235, 858974470]

約数ペア:

[(1, 858974470), (2, 429487235), (5, 171794894), (10, 85897447), (17, 50527910), (34, 25263955), (83, 10349090), (85, 10105582), (166, 5174545), (170, 5052791), (289, 2972230), (415, 2069818), (578, 1486115), (830, 1034909), (1411, 608770), (1445, 594446), (2822, 304385), (2890, 297223), (3581, 239870), (7055, 121754), (7162, 119935), (14110, 60877), (17905, 47974), (23987, 35810)]