190496740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{5021}}^1$

素因数の和:5308

約数の個数: 48

約数和(自身を含む): 458970624

約数和(自身を除く): 268473884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 1084, 1355, 1897, 2710, 3794, 5021, 5420, 7588, 9485, 10042, 18970, 20084, 25105, 35147, 37940, 50210, 70294, 100420, 140588, 175735, 351470, 702940, 1360691, 2721382, 5442764, 6803455, 9524837, 13606910, 19049674, 27213820, 38099348, 47624185, 95248370, 190496740]

約数ペア:

[(1, 190496740), (2, 95248370), (4, 47624185), (5, 38099348), (7, 27213820), (10, 19049674), (14, 13606910), (20, 9524837), (28, 6803455), (35, 5442764), (70, 2721382), (140, 1360691), (271, 702940), (542, 351470), (1084, 175735), (1355, 140588), (1897, 100420), (2710, 70294), (3794, 50210), (5021, 37940), (5420, 35147), (7588, 25105), (9485, 20084), (10042, 18970)]