1404500

素因数分解:

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

素因数の和:125

約数の個数: 36

約数和(自身を含む): 3126396

約数和(自身を除く): 1721896

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 500, 530, 1060, 1325, 2650, 2809, 5300, 5618, 6625, 11236, 13250, 14045, 26500, 28090, 56180, 70225, 140450, 280900, 351125, 702250, 1404500]

約数ペア:

[(1, 1404500), (2, 702250), (4, 351125), (5, 280900), (10, 140450), (20, 70225), (25, 56180), (50, 28090), (53, 26500), (100, 14045), (106, 13250), (125, 11236), (212, 6625), (250, 5618), (265, 5300), (500, 2809), (530, 2650), (1060, 1325)]