2647710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 7757568

約数和(自身を除く): 5109858

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 73, 78, 90, 93, 117, 130, 146, 155, 186, 195, 219, 234, 279, 310, 365, 390, 403, 438, 465, 558, 585, 657, 730, 806, 930, 949, 1095, 1170, 1209, 1314, 1395, 1898, 2015, 2190, 2263, 2418, 2790, 2847, 3285, 3627, 4030, 4526, 4745, 5694, 6045, 6570, 6789, 7254, 8541, 9490, 11315, 12090, 13578, 14235, 17082, 18135, 20367, 22630, 28470, 29419, 33945, 36270, 40734, 42705, 58838, 67890, 85410, 88257, 101835, 147095, 176514, 203670, 264771, 294190, 441285, 529542, 882570, 1323855, 2647710]

約数ペア:

[(1, 2647710), (2, 1323855), (3, 882570), (5, 529542), (6, 441285), (9, 294190), (10, 264771), (13, 203670), (15, 176514), (18, 147095), (26, 101835), (30, 88257), (31, 85410), (39, 67890), (45, 58838), (62, 42705), (65, 40734), (73, 36270), (78, 33945), (90, 29419), (93, 28470), (117, 22630), (130, 20367), (146, 18135), (155, 17082), (186, 14235), (195, 13578), (219, 12090), (234, 11315), (279, 9490), (310, 8541), (365, 7254), (390, 6789), (403, 6570), (438, 6045), (465, 5694), (558, 4745), (585, 4526), (657, 4030), (730, 3627), (806, 3285), (930, 2847), (949, 2790), (1095, 2418), (1170, 2263), (1209, 2190), (1314, 2015), (1395, 1898)]