415099180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{4957}}^1$

素因数の和:5098

約数の個数: 48

約数和(自身を含む): 899579520

約数和(自身を除く): 484480340

約数列:

[1, 2, 4, 5, 10, 20, 53, 79, 106, 158, 212, 265, 316, 395, 530, 790, 1060, 1580, 4187, 4957, 8374, 9914, 16748, 19828, 20935, 24785, 41870, 49570, 83740, 99140, 262721, 391603, 525442, 783206, 1050884, 1313605, 1566412, 1958015, 2627210, 3916030, 5254420, 7832060, 20754959, 41509918, 83019836, 103774795, 207549590, 415099180]

約数ペア:

[(1, 415099180), (2, 207549590), (4, 103774795), (5, 83019836), (10, 41509918), (20, 20754959), (53, 7832060), (79, 5254420), (106, 3916030), (158, 2627210), (212, 1958015), (265, 1566412), (316, 1313605), (395, 1050884), (530, 783206), (790, 525442), (1060, 391603), (1580, 262721), (4187, 99140), (4957, 83740), (8374, 49570), (9914, 41870), (16748, 24785), (19828, 20935)]