98390420

素因数分解:

$2^2\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{3793}}^1$

素因数の和:5099

約数の個数: 24

約数和(自身を含む): 206833704

約数和(自身を除く): 108443284

約数列:

[1, 2, 4, 5, 10, 20, 1297, 2594, 3793, 5188, 6485, 7586, 12970, 15172, 18965, 25940, 37930, 75860, 4919521, 9839042, 19678084, 24597605, 49195210, 98390420]

約数ペア:

[(1, 98390420), (2, 49195210), (4, 24597605), (5, 19678084), (10, 9839042), (20, 4919521), (1297, 75860), (2594, 37930), (3793, 25940), (5188, 18965), (6485, 15172), (7586, 12970)]