739843940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{115963}}^1$

素因数の和:116012

約数の個数: 48

約数和(自身を含む): 1753375680

約数和(自身を除く): 1013531740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 115963, 231926, 463852, 579815, 1159630, 1275593, 2319260, 2551186, 3362927, 5102372, 6377965, 6725854, 12755930, 13451708, 16814635, 25511860, 33629270, 36992197, 67258540, 73984394, 147968788, 184960985, 369921970, 739843940]

約数ペア:

[(1, 739843940), (2, 369921970), (4, 184960985), (5, 147968788), (10, 73984394), (11, 67258540), (20, 36992197), (22, 33629270), (29, 25511860), (44, 16814635), (55, 13451708), (58, 12755930), (110, 6725854), (116, 6377965), (145, 5102372), (220, 3362927), (290, 2551186), (319, 2319260), (580, 1275593), (638, 1159630), (1276, 579815), (1595, 463852), (3190, 231926), (6380, 115963)]