12702988430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1626503}}^1$

素因数の和:1626592

約数の個数: 32

約数和(自身を含む): 25295390208

約数和(自身を除く): 12592401778

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 1626503, 3253006, 8132515, 16265030, 17891533, 35783066, 89457665, 115481713, 178915330, 230963426, 577408565, 1154817130, 1270298843, 2540597686, 6351494215, 12702988430]

約数ペア:

[(1, 12702988430), (2, 6351494215), (5, 2540597686), (10, 1270298843), (11, 1154817130), (22, 577408565), (55, 230963426), (71, 178915330), (110, 115481713), (142, 89457665), (355, 35783066), (710, 17891533), (781, 16265030), (1562, 8132515), (3905, 3253006), (7810, 1626503)]