293825870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{2267}}^1$

素因数の和:3284

約数の個数: 32

約数和(自身を含む): 570392928

約数和(自身を除く): 276567058

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 997, 1994, 2267, 4534, 4985, 9970, 11335, 12961, 22670, 25922, 29471, 58942, 64805, 129610, 147355, 294710, 2260199, 4520398, 11300995, 22601990, 29382587, 58765174, 146912935, 293825870]

約数ペア:

[(1, 293825870), (2, 146912935), (5, 58765174), (10, 29382587), (13, 22601990), (26, 11300995), (65, 4520398), (130, 2260199), (997, 294710), (1994, 147355), (2267, 129610), (4534, 64805), (4985, 58942), (9970, 29471), (11335, 25922), (12961, 22670)]