2013808590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{19819}}^1$

素因数の和:20961

約数の個数: 48

約数和(自身を含む): 5240804400

約数和(自身を除く): 3226995810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1129, 2258, 3387, 5645, 6774, 10161, 11290, 16935, 19819, 20322, 33870, 39638, 50805, 59457, 99095, 101610, 118914, 178371, 198190, 297285, 356742, 594570, 891855, 1783710, 22375651, 44751302, 67126953, 111878255, 134253906, 201380859, 223756510, 335634765, 402761718, 671269530, 1006904295, 2013808590]

約数ペア:

[(1, 2013808590), (2, 1006904295), (3, 671269530), (5, 402761718), (6, 335634765), (9, 223756510), (10, 201380859), (15, 134253906), (18, 111878255), (30, 67126953), (45, 44751302), (90, 22375651), (1129, 1783710), (2258, 891855), (3387, 594570), (5645, 356742), (6774, 297285), (10161, 198190), (11290, 178371), (16935, 118914), (19819, 101610), (20322, 99095), (33870, 59457), (39638, 50805)]