18086253770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{62981}}^1$

素因数の和:63095

約数の個数: 48

約数和(自身を含む): 35821894248

約数和(自身を除く): 17735640478

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 2209, 3055, 4418, 6110, 11045, 22090, 28717, 57434, 62981, 125962, 143585, 287170, 314905, 629810, 818753, 1637506, 2960107, 4093765, 5920214, 8187530, 14800535, 29601070, 38481391, 76962782, 139125029, 192406955, 278250058, 384813910, 695625145, 1391250290, 1808625377, 3617250754, 9043126885, 18086253770]

約数ペア:

[(1, 18086253770), (2, 9043126885), (5, 3617250754), (10, 1808625377), (13, 1391250290), (26, 695625145), (47, 384813910), (65, 278250058), (94, 192406955), (130, 139125029), (235, 76962782), (470, 38481391), (611, 29601070), (1222, 14800535), (2209, 8187530), (3055, 5920214), (4418, 4093765), (6110, 2960107), (11045, 1637506), (22090, 818753), (28717, 629810), (57434, 314905), (62981, 287170), (125962, 143585)]