51089870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6661}}^1$

素因数の和:6740

約数の個数: 32

約数和(自身を含む): 100729440

約数和(自身を除く): 49639570

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 6661, 7670, 13322, 33305, 66610, 86593, 173186, 392999, 432965, 785998, 865930, 1964995, 3929990, 5108987, 10217974, 25544935, 51089870]

約数ペア:

[(1, 51089870), (2, 25544935), (5, 10217974), (10, 5108987), (13, 3929990), (26, 1964995), (59, 865930), (65, 785998), (118, 432965), (130, 392999), (295, 173186), (590, 86593), (767, 66610), (1534, 33305), (3835, 13322), (6661, 7670)]