88883330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{691}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 168903360

約数和(自身を除く): 80020030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 677, 691, 1354, 1382, 3385, 3455, 6770, 6910, 12863, 13129, 25726, 26258, 64315, 65645, 128630, 131290, 467807, 935614, 2339035, 4678070, 8888333, 17776666, 44441665, 88883330]

約数ペア:

[(1, 88883330), (2, 44441665), (5, 17776666), (10, 8888333), (19, 4678070), (38, 2339035), (95, 935614), (190, 467807), (677, 131290), (691, 128630), (1354, 65645), (1382, 64315), (3385, 26258), (3455, 25726), (6770, 13129), (6910, 12863)]