4380610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 8773632

約数和(自身を除く): 4393022

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1087, 2015, 2174, 4030, 5435, 10870, 14131, 28262, 33697, 67394, 70655, 141310, 168485, 336970, 438061, 876122, 2190305, 4380610]

約数ペア:

[(1, 4380610), (2, 2190305), (5, 876122), (10, 438061), (13, 336970), (26, 168485), (31, 141310), (62, 70655), (65, 67394), (130, 33697), (155, 28262), (310, 14131), (403, 10870), (806, 5435), (1087, 4030), (2015, 2174)]