7211180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6803}}^1$

素因数の和:6865

約数の個数: 24

約数和(自身を含む): 15431472

約数和(自身を除く): 8220292

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 6803, 13606, 27212, 34015, 68030, 136060, 360559, 721118, 1442236, 1802795, 3605590, 7211180]

約数ペア:

[(1, 7211180), (2, 3605590), (4, 1802795), (5, 1442236), (10, 721118), (20, 360559), (53, 136060), (106, 68030), (212, 34015), (265, 27212), (530, 13606), (1060, 6803)]