15702049580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{399137}}^1$

素因数の和:399434

約数の個数: 48

約数和(自身を含む): 37819123776

約数和(自身を除く): 22117074196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 562, 1124, 1405, 1967, 2810, 3934, 5620, 7868, 9835, 19670, 39340, 399137, 798274, 1596548, 1995685, 2793959, 3991370, 5587918, 7982740, 11175836, 13969795, 27939590, 55879180, 112157497, 224314994, 448629988, 560787485, 785102479, 1121574970, 1570204958, 2243149940, 3140409916, 3925512395, 7851024790, 15702049580]

約数ペア:

[(1, 15702049580), (2, 7851024790), (4, 3925512395), (5, 3140409916), (7, 2243149940), (10, 1570204958), (14, 1121574970), (20, 785102479), (28, 560787485), (35, 448629988), (70, 224314994), (140, 112157497), (281, 55879180), (562, 27939590), (1124, 13969795), (1405, 11175836), (1967, 7982740), (2810, 5587918), (3934, 3991370), (5620, 2793959), (7868, 1995685), (9835, 1596548), (19670, 798274), (39340, 399137)]