2727500

素因数分解:

$2^2\times 5^4\times {\mathrm{1091}}^1$

素因数の和:1115

約数の個数: 30

約数和(自身を含む): 5969964

約数和(自身を除く): 3242464

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1091, 1250, 2182, 2500, 4364, 5455, 10910, 21820, 27275, 54550, 109100, 136375, 272750, 545500, 681875, 1363750, 2727500]

約数ペア:

[(1, 2727500), (2, 1363750), (4, 681875), (5, 545500), (10, 272750), (20, 136375), (25, 109100), (50, 54550), (100, 27275), (125, 21820), (250, 10910), (500, 5455), (625, 4364), (1091, 2500), (1250, 2182)]