214926155220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{511728941}}^1$

素因数の和:511728960

約数の個数: 48

約数和(自身を含む): 687763698048

約数和(自身を除く): 472837542828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 511728941, 1023457882, 1535186823, 2046915764, 2558644705, 3070373646, 3582102587, 5117289410, 6140747292, 7164205174, 7675934115, 10234578820, 10746307761, 14328410348, 15351868230, 17910512935, 21492615522, 30703736460, 35821025870, 42985231044, 53731538805, 71642051740, 107463077610, 214926155220]

約数ペア:

[(1, 214926155220), (2, 107463077610), (3, 71642051740), (4, 53731538805), (5, 42985231044), (6, 35821025870), (7, 30703736460), (10, 21492615522), (12, 17910512935), (14, 15351868230), (15, 14328410348), (20, 10746307761), (21, 10234578820), (28, 7675934115), (30, 7164205174), (35, 6140747292), (42, 5117289410), (60, 3582102587), (70, 3070373646), (84, 2558644705), (105, 2046915764), (140, 1535186823), (210, 1023457882), (420, 511728941)]