1034871340

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{123493}}^1$

素因数の和:123921

約数の個数: 24

約数和(自身を含む): 2178434160

約数和(自身を除く): 1143562820

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 8380, 123493, 246986, 493972, 617465, 1234930, 2469860, 51743567, 103487134, 206974268, 258717835, 517435670, 1034871340]

約数ペア:

[(1, 1034871340), (2, 517435670), (4, 258717835), (5, 206974268), (10, 103487134), (20, 51743567), (419, 2469860), (838, 1234930), (1676, 617465), (2095, 493972), (4190, 246986), (8380, 123493)]