3644290

素因数分解:

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

素因数の和:151

約数の個数: 48

約数和(自身を含む): 7581672

約数和(自身を除く): 3937382

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 97, 130, 170, 194, 221, 289, 442, 485, 578, 970, 1105, 1261, 1445, 1649, 2210, 2522, 2890, 3298, 3757, 6305, 7514, 8245, 12610, 16490, 18785, 21437, 28033, 37570, 42874, 56066, 107185, 140165, 214370, 280330, 364429, 728858, 1822145, 3644290]

約数ペア:

[(1, 3644290), (2, 1822145), (5, 728858), (10, 364429), (13, 280330), (17, 214370), (26, 140165), (34, 107185), (65, 56066), (85, 42874), (97, 37570), (130, 28033), (170, 21437), (194, 18785), (221, 16490), (289, 12610), (442, 8245), (485, 7514), (578, 6305), (970, 3757), (1105, 3298), (1261, 2890), (1445, 2522), (1649, 2210)]