42904730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{390043}}^1$

素因数の和:390061

約数の個数: 16

約数和(自身を含む): 84249504

約数和(自身を除く): 41344774

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 390043, 780086, 1950215, 3900430, 4290473, 8580946, 21452365, 42904730]

約数ペア:

[(1, 42904730), (2, 21452365), (5, 8580946), (10, 4290473), (11, 3900430), (22, 1950215), (55, 780086), (110, 390043)]