1051900

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 2331448

約数和(自身を除く): 1279548

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 157, 268, 314, 335, 628, 670, 785, 1340, 1570, 1675, 3140, 3350, 3925, 6700, 7850, 10519, 15700, 21038, 42076, 52595, 105190, 210380, 262975, 525950, 1051900]

約数ペア:

[(1, 1051900), (2, 525950), (4, 262975), (5, 210380), (10, 105190), (20, 52595), (25, 42076), (50, 21038), (67, 15700), (100, 10519), (134, 7850), (157, 6700), (268, 3925), (314, 3350), (335, 3140), (628, 1675), (670, 1570), (785, 1340)]