285133030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313333}}^1$

素因数の和:313360

約数の個数: 32

約数和(自身を含む): 631681344

約数和(自身を除く): 346548314

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 313333, 626666, 1566665, 2193331, 3133330, 4073329, 4386662, 8146658, 10966655, 20366645, 21933310, 28513303, 40733290, 57026606, 142566515, 285133030]

約数ペア:

[(1, 285133030), (2, 142566515), (5, 57026606), (7, 40733290), (10, 28513303), (13, 21933310), (14, 20366645), (26, 10966655), (35, 8146658), (65, 4386662), (70, 4073329), (91, 3133330), (130, 2193331), (182, 1566665), (455, 626666), (910, 313333)]