13320790810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{3407}}^1$

素因数の和:3751

約数の個数: 64

約数和(自身を含む): 25749757440

約数和(自身を除く): 12428966630

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 211, 218, 422, 545, 1055, 1090, 1853, 2110, 3407, 3587, 3706, 6814, 7174, 9265, 17035, 17935, 18530, 22999, 34070, 35870, 45998, 57919, 114995, 115838, 229990, 289595, 371363, 390983, 579190, 718877, 742726, 781966, 1437754, 1856815, 1954915, 3594385, 3713630, 3909830, 6313171, 7188770, 12220909, 12626342, 24441818, 31565855, 61104545, 63131710, 78357593, 122209090, 156715186, 391787965, 783575930, 1332079081, 2664158162, 6660395405, 13320790810]

約数ペア:

[(1, 13320790810), (2, 6660395405), (5, 2664158162), (10, 1332079081), (17, 783575930), (34, 391787965), (85, 156715186), (109, 122209090), (170, 78357593), (211, 63131710), (218, 61104545), (422, 31565855), (545, 24441818), (1055, 12626342), (1090, 12220909), (1853, 7188770), (2110, 6313171), (3407, 3909830), (3587, 3713630), (3706, 3594385), (6814, 1954915), (7174, 1856815), (9265, 1437754), (17035, 781966), (17935, 742726), (18530, 718877), (22999, 579190), (34070, 390983), (35870, 371363), (45998, 289595), (57919, 229990), (114995, 115838)]