2013269620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1650221}}^1$

素因数の和:1650291

約数の個数: 24

約数和(自身を含む): 4297178088

約数和(自身を除く): 2283908468

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 1650221, 3300442, 6600884, 8251105, 16502210, 33004420, 100663481, 201326962, 402653924, 503317405, 1006634810, 2013269620]

約数ペア:

[(1, 2013269620), (2, 1006634810), (4, 503317405), (5, 402653924), (10, 201326962), (20, 100663481), (61, 33004420), (122, 16502210), (244, 8251105), (305, 6600884), (610, 3300442), (1220, 1650221)]