25612090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 55148544

約数和(自身を除く): 29536454

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 67, 70, 86, 127, 134, 215, 254, 301, 335, 430, 469, 602, 635, 670, 889, 938, 1270, 1505, 1778, 2345, 2881, 3010, 4445, 4690, 5461, 5762, 8509, 8890, 10922, 14405, 17018, 20167, 27305, 28810, 38227, 40334, 42545, 54610, 59563, 76454, 85090, 100835, 119126, 191135, 201670, 297815, 365887, 382270, 595630, 731774, 1829435, 2561209, 3658870, 5122418, 12806045, 25612090]

約数ペア:

[(1, 25612090), (2, 12806045), (5, 5122418), (7, 3658870), (10, 2561209), (14, 1829435), (35, 731774), (43, 595630), (67, 382270), (70, 365887), (86, 297815), (127, 201670), (134, 191135), (215, 119126), (254, 100835), (301, 85090), (335, 76454), (430, 59563), (469, 54610), (602, 42545), (635, 40334), (670, 38227), (889, 28810), (938, 27305), (1270, 20167), (1505, 17018), (1778, 14405), (2345, 10922), (2881, 8890), (3010, 8509), (4445, 5762), (4690, 5461)]