6656193020

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{8543}}^1$

素因数の和:8954

約数の個数: 48

約数和(自身を含む): 14124257280

約数和(自身を除く): 7468064260

約数列:

[1, 2, 4, 5, 10, 20, 163, 239, 326, 478, 652, 815, 956, 1195, 1630, 2390, 3260, 4780, 8543, 17086, 34172, 38957, 42715, 77914, 85430, 155828, 170860, 194785, 389570, 779140, 1392509, 2041777, 2785018, 4083554, 5570036, 6962545, 8167108, 10208885, 13925090, 20417770, 27850180, 40835540, 332809651, 665619302, 1331238604, 1664048255, 3328096510, 6656193020]

約数ペア:

[(1, 6656193020), (2, 3328096510), (4, 1664048255), (5, 1331238604), (10, 665619302), (20, 332809651), (163, 40835540), (239, 27850180), (326, 20417770), (478, 13925090), (652, 10208885), (815, 8167108), (956, 6962545), (1195, 5570036), (1630, 4083554), (2390, 2785018), (3260, 2041777), (4780, 1392509), (8543, 779140), (17086, 389570), (34172, 194785), (38957, 170860), (42715, 155828), (77914, 85430)]