26725790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 60673536

約数和(自身を除く): 33947746

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 86, 91, 130, 182, 215, 301, 430, 455, 559, 602, 683, 910, 1118, 1366, 1505, 2795, 3010, 3415, 3913, 4781, 5590, 6830, 7826, 8879, 9562, 17758, 19565, 23905, 29369, 39130, 44395, 47810, 58738, 62153, 88790, 124306, 146845, 205583, 293690, 310765, 381797, 411166, 621530, 763594, 1027915, 1908985, 2055830, 2672579, 3817970, 5345158, 13362895, 26725790]

約数ペア:

[(1, 26725790), (2, 13362895), (5, 5345158), (7, 3817970), (10, 2672579), (13, 2055830), (14, 1908985), (26, 1027915), (35, 763594), (43, 621530), (65, 411166), (70, 381797), (86, 310765), (91, 293690), (130, 205583), (182, 146845), (215, 124306), (301, 88790), (430, 62153), (455, 58738), (559, 47810), (602, 44395), (683, 39130), (910, 29369), (1118, 23905), (1366, 19565), (1505, 17758), (2795, 9562), (3010, 8879), (3415, 7826), (3913, 6830), (4781, 5590)]