1158428780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{14369}}^1$

素因数の和:14546

約数の個数: 48

約数和(自身を含む): 2534868000

約数和(自身を除く): 1376439220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 139, 145, 278, 290, 556, 580, 695, 1390, 2780, 4031, 8062, 14369, 16124, 20155, 28738, 40310, 57476, 71845, 80620, 143690, 287380, 416701, 833402, 1666804, 1997291, 2083505, 3994582, 4167010, 7989164, 8334020, 9986455, 19972910, 39945820, 57921439, 115842878, 231685756, 289607195, 579214390, 1158428780]

約数ペア:

[(1, 1158428780), (2, 579214390), (4, 289607195), (5, 231685756), (10, 115842878), (20, 57921439), (29, 39945820), (58, 19972910), (116, 9986455), (139, 8334020), (145, 7989164), (278, 4167010), (290, 3994582), (556, 2083505), (580, 1997291), (695, 1666804), (1390, 833402), (2780, 416701), (4031, 287380), (8062, 143690), (14369, 80620), (16124, 71845), (20155, 57476), (28738, 40310)]