2011941885

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1\times {\mathrm{1549}}^1$

素因数の和:2349

約数の個数: 32

約数和(自身を含む): 3250684800

約数和(自身を除く): 1238742915

約数列:

[1, 3, 5, 15, 131, 393, 655, 661, 1549, 1965, 1983, 3305, 4647, 7745, 9915, 23235, 86591, 202919, 259773, 432955, 608757, 1014595, 1023889, 1298865, 3043785, 3071667, 5119445, 15358335, 134129459, 402388377, 670647295, 2011941885]

約数ペア:

[(1, 2011941885), (3, 670647295), (5, 402388377), (15, 134129459), (131, 15358335), (393, 5119445), (655, 3071667), (661, 3043785), (1549, 1298865), (1965, 1023889), (1983, 1014595), (3305, 608757), (4647, 432955), (7745, 259773), (9915, 202919), (23235, 86591)]