2011001460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2578207}}^1$

素因数の和:2578232

約数の個数: 48

約数和(自身を含む): 6063945216

約数和(自身を除く): 4052943756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2578207, 5156414, 7734621, 10312828, 12891035, 15469242, 25782070, 30938484, 33516691, 38673105, 51564140, 67033382, 77346210, 100550073, 134066764, 154692420, 167583455, 201100146, 335166910, 402200292, 502750365, 670333820, 1005500730, 2011001460]

約数ペア:

[(1, 2011001460), (2, 1005500730), (3, 670333820), (4, 502750365), (5, 402200292), (6, 335166910), (10, 201100146), (12, 167583455), (13, 154692420), (15, 134066764), (20, 100550073), (26, 77346210), (30, 67033382), (39, 51564140), (52, 38673105), (60, 33516691), (65, 30938484), (78, 25782070), (130, 15469242), (156, 12891035), (195, 10312828), (260, 7734621), (390, 5156414), (780, 2578207)]