1025703790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{91499}}^1$

素因数の和:91584

約数の個数: 32

約数和(自身を含む): 1976400000

約数和(自身を除く): 950696210

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 2242, 5605, 11210, 91499, 182998, 457495, 914990, 1738481, 3476962, 5398441, 8692405, 10796882, 17384810, 26992205, 53984410, 102570379, 205140758, 512851895, 1025703790]

約数ペア:

[(1, 1025703790), (2, 512851895), (5, 205140758), (10, 102570379), (19, 53984410), (38, 26992205), (59, 17384810), (95, 10796882), (118, 8692405), (190, 5398441), (295, 3476962), (590, 1738481), (1121, 914990), (2242, 457495), (5605, 182998), (11210, 91499)]