713467020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{8623}}^1$

素因数の和:8839

約数の個数: 96

約数和(自身を含む): 2294949888

約数和(自身を除く): 1581482868

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, 197, 210, 394, 420, 591, 788, 985, 1182, 1379, 1970, 2364, 2758, 2955, 3940, 4137, 5516, 5910, 6895, 8274, 8623, 11820, 13790, 16548, 17246, 20685, 25869, 27580, 34492, 41370, 43115, 51738, 60361, 82740, 86230, 103476, 120722, 129345, 172460, 181083, 241444, 258690, 301805, 362166, 517380, 603610, 724332, 905415, 1207220, 1698731, 1810830, 3397462, 3621660, 5096193, 6794924, 8493655, 10192386, 11891117, 16987310, 20384772, 23782234, 25480965, 33974620, 35673351, 47564468, 50961930, 59455585, 71346702, 101923860, 118911170, 142693404, 178366755, 237822340, 356733510, 713467020]

約数ペア:

[(1, 713467020), (2, 356733510), (3, 237822340), (4, 178366755), (5, 142693404), (6, 118911170), (7, 101923860), (10, 71346702), (12, 59455585), (14, 50961930), (15, 47564468), (20, 35673351), (21, 33974620), (28, 25480965), (30, 23782234), (35, 20384772), (42, 16987310), (60, 11891117), (70, 10192386), (84, 8493655), (105, 6794924), (140, 5096193), (197, 3621660), (210, 3397462), (394, 1810830), (420, 1698731), (591, 1207220), (788, 905415), (985, 724332), (1182, 603610), (1379, 517380), (1970, 362166), (2364, 301805), (2758, 258690), (2955, 241444), (3940, 181083), (4137, 172460), (5516, 129345), (5910, 120722), (6895, 103476), (8274, 86230), (8623, 82740), (11820, 60361), (13790, 51738), (16548, 43115), (17246, 41370), (20685, 34492), (25869, 27580)]