1860522090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{81281}}^1$

素因数の和:81407

約数の個数: 64

約数和(自身を含む): 5150027520

約数和(自身を除く): 3289505430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 109, 210, 218, 327, 545, 654, 763, 1090, 1526, 1635, 2289, 3270, 3815, 4578, 7630, 11445, 22890, 81281, 162562, 243843, 406405, 487686, 568967, 812810, 1137934, 1219215, 1706901, 2438430, 2844835, 3413802, 5689670, 8534505, 8859629, 17069010, 17719258, 26578887, 44298145, 53157774, 62017403, 88596290, 124034806, 132894435, 186052209, 265788870, 310087015, 372104418, 620174030, 930261045, 1860522090]

約数ペア:

[(1, 1860522090), (2, 930261045), (3, 620174030), (5, 372104418), (6, 310087015), (7, 265788870), (10, 186052209), (14, 132894435), (15, 124034806), (21, 88596290), (30, 62017403), (35, 53157774), (42, 44298145), (70, 26578887), (105, 17719258), (109, 17069010), (210, 8859629), (218, 8534505), (327, 5689670), (545, 3413802), (654, 2844835), (763, 2438430), (1090, 1706901), (1526, 1219215), (1635, 1137934), (2289, 812810), (3270, 568967), (3815, 487686), (4578, 406405), (7630, 243843), (11445, 162562), (22890, 81281)]