129500630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2081}}^1$

素因数の和:2229

約数の個数: 48

約数和(自身を含む): 273424896

約数和(自身を除く): 143924266

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 127, 245, 254, 490, 635, 889, 1270, 1778, 2081, 4162, 4445, 6223, 8890, 10405, 12446, 14567, 20810, 29134, 31115, 62230, 72835, 101969, 145670, 203938, 264287, 509845, 528574, 1019690, 1321435, 1850009, 2642870, 3700018, 9250045, 12950063, 18500090, 25900126, 64750315, 129500630]

約数ペア:

[(1, 129500630), (2, 64750315), (5, 25900126), (7, 18500090), (10, 12950063), (14, 9250045), (35, 3700018), (49, 2642870), (70, 1850009), (98, 1321435), (127, 1019690), (245, 528574), (254, 509845), (490, 264287), (635, 203938), (889, 145670), (1270, 101969), (1778, 72835), (2081, 62230), (4162, 31115), (4445, 29134), (6223, 20810), (8890, 14567), (10405, 12446)]