4778157410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1185647}}^1$

素因数の和:1185698

約数の個数: 32

約数和(自身を含む): 9561065472

約数和(自身を除く): 4782908062

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 1185647, 2371294, 5928235, 11856470, 15413411, 30826822, 36755057, 73510114, 77067055, 154134110, 183775285, 367550570, 477815741, 955631482, 2389078705, 4778157410]

約数ペア:

[(1, 4778157410), (2, 2389078705), (5, 955631482), (10, 477815741), (13, 367550570), (26, 183775285), (31, 154134110), (62, 77067055), (65, 73510114), (130, 36755057), (155, 30826822), (310, 15413411), (403, 11856470), (806, 5928235), (2015, 2371294), (4030, 1185647)]