47804510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 99574272

約数和(自身を除く): 51769762

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 97, 130, 170, 194, 221, 223, 442, 446, 485, 970, 1105, 1115, 1261, 1649, 2210, 2230, 2522, 2899, 3298, 3791, 5798, 6305, 7582, 8245, 12610, 14495, 16490, 18955, 21437, 21631, 28990, 37910, 42874, 43262, 49283, 98566, 107185, 108155, 214370, 216310, 246415, 281203, 367727, 492830, 562406, 735454, 1406015, 1838635, 2812030, 3677270, 4780451, 9560902, 23902255, 47804510]

約数ペア:

[(1, 47804510), (2, 23902255), (5, 9560902), (10, 4780451), (13, 3677270), (17, 2812030), (26, 1838635), (34, 1406015), (65, 735454), (85, 562406), (97, 492830), (130, 367727), (170, 281203), (194, 246415), (221, 216310), (223, 214370), (442, 108155), (446, 107185), (485, 98566), (970, 49283), (1105, 43262), (1115, 42874), (1261, 37910), (1649, 28990), (2210, 21631), (2230, 21437), (2522, 18955), (2899, 16490), (3298, 14495), (3791, 12610), (5798, 8245), (6305, 7582)]