1996266910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{625789}}^1$

素因数の和:625836

約数の個数: 32

約数和(自身を含む): 4055119200

約数和(自身を除く): 2058852290

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 625789, 1251578, 3128945, 6257890, 6883679, 13767358, 18147881, 34418395, 36295762, 68836790, 90739405, 181478810, 199626691, 399253382, 998133455, 1996266910]

約数ペア:

[(1, 1996266910), (2, 998133455), (5, 399253382), (10, 199626691), (11, 181478810), (22, 90739405), (29, 68836790), (55, 36295762), (58, 34418395), (110, 18147881), (145, 13767358), (290, 6883679), (319, 6257890), (638, 3128945), (1595, 1251578), (3190, 625789)]