10643620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 25087104

約数和(自身を除く): 14443484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 67, 94, 130, 134, 169, 188, 235, 260, 268, 335, 338, 470, 611, 670, 676, 845, 871, 940, 1222, 1340, 1690, 1742, 2444, 3055, 3149, 3380, 3484, 4355, 6110, 6298, 7943, 8710, 11323, 12220, 12596, 15745, 15886, 17420, 22646, 31490, 31772, 39715, 40937, 45292, 56615, 62980, 79430, 81874, 113230, 158860, 163748, 204685, 226460, 409370, 532181, 818740, 1064362, 2128724, 2660905, 5321810, 10643620]

約数ペア:

[(1, 10643620), (2, 5321810), (4, 2660905), (5, 2128724), (10, 1064362), (13, 818740), (20, 532181), (26, 409370), (47, 226460), (52, 204685), (65, 163748), (67, 158860), (94, 113230), (130, 81874), (134, 79430), (169, 62980), (188, 56615), (235, 45292), (260, 40937), (268, 39715), (335, 31772), (338, 31490), (470, 22646), (611, 17420), (670, 15886), (676, 15745), (845, 12596), (871, 12220), (940, 11323), (1222, 8710), (1340, 7943), (1690, 6298), (1742, 6110), (2444, 4355), (3055, 3484), (3149, 3380)]