3178366940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{782849}}^1$

素因数の和:782894

約数の個数: 48

約数和(自身を含む): 7891128000

約数和(自身を除く): 4712761060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 782849, 1565698, 3131396, 3914245, 5479943, 7828490, 10959886, 15656980, 21919772, 22702621, 27399715, 45405242, 54799430, 90810484, 109598860, 113513105, 158918347, 227026210, 317836694, 454052420, 635673388, 794591735, 1589183470, 3178366940]

約数ペア:

[(1, 3178366940), (2, 1589183470), (4, 794591735), (5, 635673388), (7, 454052420), (10, 317836694), (14, 227026210), (20, 158918347), (28, 113513105), (29, 109598860), (35, 90810484), (58, 54799430), (70, 45405242), (116, 27399715), (140, 22702621), (145, 21919772), (203, 15656980), (290, 10959886), (406, 7828490), (580, 5479943), (812, 3914245), (1015, 3131396), (2030, 1565698), (4060, 782849)]