2000986515

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139393}}^1$

素因数の和:139444

約数の個数: 48

約数和(自身を含む): 3914183520

約数和(自身を除く): 1913197005

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 319, 435, 495, 957, 1305, 1595, 2871, 4785, 14355, 139393, 418179, 696965, 1254537, 1533323, 2090895, 4042397, 4599969, 6272685, 7666615, 12127191, 13799907, 20211985, 22999845, 36381573, 44466367, 60635955, 68999535, 133399101, 181907865, 222331835, 400197303, 666995505, 2000986515]

約数ペア:

[(1, 2000986515), (3, 666995505), (5, 400197303), (9, 222331835), (11, 181907865), (15, 133399101), (29, 68999535), (33, 60635955), (45, 44466367), (55, 36381573), (87, 22999845), (99, 20211985), (145, 13799907), (165, 12127191), (261, 7666615), (319, 6272685), (435, 4599969), (495, 4042397), (957, 2090895), (1305, 1533323), (1595, 1254537), (2871, 696965), (4785, 418179), (14355, 139393)]