568442420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{312331}}^1$

素因数の和:312360

約数の個数: 48

約数和(自身を含む): 1469209728

約数和(自身を除く): 900767308

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 312331, 624662, 1249324, 1561655, 2186317, 3123310, 4060303, 4372634, 6246620, 8120606, 8745268, 10931585, 16241212, 20301515, 21863170, 28422121, 40603030, 43726340, 56844242, 81206060, 113688484, 142110605, 284221210, 568442420]

約数ペア:

[(1, 568442420), (2, 284221210), (4, 142110605), (5, 113688484), (7, 81206060), (10, 56844242), (13, 43726340), (14, 40603030), (20, 28422121), (26, 21863170), (28, 20301515), (35, 16241212), (52, 10931585), (65, 8745268), (70, 8120606), (91, 6246620), (130, 4372634), (140, 4060303), (182, 3123310), (260, 2186317), (364, 1561655), (455, 1249324), (910, 624662), (1820, 312331)]