17691400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1669}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 41933700

約数和(自身を除く): 24242300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 1669, 2120, 2650, 3338, 5300, 6676, 8345, 10600, 13352, 16690, 33380, 41725, 66760, 83450, 88457, 166900, 176914, 333800, 353828, 442285, 707656, 884570, 1769140, 2211425, 3538280, 4422850, 8845700, 17691400]

約数ペア:

[(1, 17691400), (2, 8845700), (4, 4422850), (5, 3538280), (8, 2211425), (10, 1769140), (20, 884570), (25, 707656), (40, 442285), (50, 353828), (53, 333800), (100, 176914), (106, 166900), (200, 88457), (212, 83450), (265, 66760), (424, 41725), (530, 33380), (1060, 16690), (1325, 13352), (1669, 10600), (2120, 8345), (2650, 6676), (3338, 5300)]