2130228730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1\times {\mathrm{563}}^1$

素因数の和:1051

約数の個数: 64

約数和(自身を含む): 4428546048

約数和(自身を除く): 2298317318

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 283, 382, 563, 566, 955, 1126, 1337, 1415, 1910, 1981, 2674, 2815, 2830, 3941, 3962, 5630, 6685, 7882, 9905, 13370, 19705, 19810, 39410, 54053, 107533, 108106, 159329, 215066, 270265, 318658, 378371, 537665, 540530, 752731, 756742, 796645, 1075330, 1115303, 1505462, 1593290, 1891855, 2230606, 3763655, 3783710, 5576515, 7527310, 11153030, 30431839, 60863678, 152159195, 213022873, 304318390, 426045746, 1065114365, 2130228730]

約数ペア:

[(1, 2130228730), (2, 1065114365), (5, 426045746), (7, 304318390), (10, 213022873), (14, 152159195), (35, 60863678), (70, 30431839), (191, 11153030), (283, 7527310), (382, 5576515), (563, 3783710), (566, 3763655), (955, 2230606), (1126, 1891855), (1337, 1593290), (1415, 1505462), (1910, 1115303), (1981, 1075330), (2674, 796645), (2815, 756742), (2830, 752731), (3941, 540530), (3962, 537665), (5630, 378371), (6685, 318658), (7882, 270265), (9905, 215066), (13370, 159329), (19705, 108106), (19810, 107533), (39410, 54053)]