252051235820

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{751}}^1\times {\mathrm{79531}}^1$

素因数の和:80502

約数の個数: 48

約数和(自身を含む): 532531001856

約数和(自身を除く): 280479766036

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 751, 844, 1055, 1502, 2110, 3004, 3755, 4220, 7510, 15020, 79531, 158461, 159062, 316922, 318124, 397655, 633844, 792305, 795310, 1584610, 1590620, 3169220, 16781041, 33562082, 59727781, 67124164, 83905205, 119455562, 167810410, 238911124, 298638905, 335620820, 597277810, 1194555620, 12602561791, 25205123582, 50410247164, 63012808955, 126025617910, 252051235820]

約数ペア:

[(1, 252051235820), (2, 126025617910), (4, 63012808955), (5, 50410247164), (10, 25205123582), (20, 12602561791), (211, 1194555620), (422, 597277810), (751, 335620820), (844, 298638905), (1055, 238911124), (1502, 167810410), (2110, 119455562), (3004, 83905205), (3755, 67124164), (4220, 59727781), (7510, 33562082), (15020, 16781041), (79531, 3169220), (158461, 1590620), (159062, 1584610), (316922, 795310), (318124, 792305), (397655, 633844)]