200712490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79333}}^1$

素因数の和:79374

約数の個数: 32

約数和(自身を含む): 411267456

約数和(自身を除く): 210554966

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 79333, 158666, 396665, 793330, 872663, 1745326, 1824659, 3649318, 4363315, 8726630, 9123295, 18246590, 20071249, 40142498, 100356245, 200712490]

約数ペア:

[(1, 200712490), (2, 100356245), (5, 40142498), (10, 20071249), (11, 18246590), (22, 9123295), (23, 8726630), (46, 4363315), (55, 3649318), (110, 1824659), (115, 1745326), (230, 872663), (253, 793330), (506, 396665), (1265, 158666), (2530, 79333)]