2393900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:698

約数の個数: 36

約数和(自身を含む): 5343408

約数和(自身を除く): 2949508

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 647, 740, 925, 1294, 1850, 2588, 3235, 3700, 6470, 12940, 16175, 23939, 32350, 47878, 64700, 95756, 119695, 239390, 478780, 598475, 1196950, 2393900]

約数ペア:

[(1, 2393900), (2, 1196950), (4, 598475), (5, 478780), (10, 239390), (20, 119695), (25, 95756), (37, 64700), (50, 47878), (74, 32350), (100, 23939), (148, 16175), (185, 12940), (370, 6470), (647, 3700), (740, 3235), (925, 2588), (1294, 1850)]