4361900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:890

約数の個数: 36

約数和(自身を含む): 9655632

約数和(自身を除く): 5293732

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 823, 1060, 1325, 1646, 2650, 3292, 4115, 5300, 8230, 16460, 20575, 41150, 43619, 82300, 87238, 174476, 218095, 436190, 872380, 1090475, 2180950, 4361900]

約数ペア:

[(1, 4361900), (2, 2180950), (4, 1090475), (5, 872380), (10, 436190), (20, 218095), (25, 174476), (50, 87238), (53, 82300), (100, 43619), (106, 41150), (212, 20575), (265, 16460), (530, 8230), (823, 5300), (1060, 4115), (1325, 3292), (1646, 2650)]