129083620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2591}}^1$

素因数の和:2700

約数の個数: 48

約数和(自身を含む): 282175488

約数和(自身を除く): 153091868

約数列:

[1, 2, 4, 5, 10, 20, 47, 53, 94, 106, 188, 212, 235, 265, 470, 530, 940, 1060, 2491, 2591, 4982, 5182, 9964, 10364, 12455, 12955, 24910, 25910, 49820, 51820, 121777, 137323, 243554, 274646, 487108, 549292, 608885, 686615, 1217770, 1373230, 2435540, 2746460, 6454181, 12908362, 25816724, 32270905, 64541810, 129083620]

約数ペア:

[(1, 129083620), (2, 64541810), (4, 32270905), (5, 25816724), (10, 12908362), (20, 6454181), (47, 2746460), (53, 2435540), (94, 1373230), (106, 1217770), (188, 686615), (212, 608885), (235, 549292), (265, 487108), (470, 274646), (530, 243554), (940, 137323), (1060, 121777), (2491, 51820), (2591, 49820), (4982, 25910), (5182, 24910), (9964, 12955), (10364, 12455)]