171033760

素因数分解:

$2^5\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1637}}^1$

素因数の和:2305

約数の個数: 48

約数和(自身を含む): 404933256

約数和(自身を除く): 233899496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 653, 1306, 1637, 2612, 3265, 3274, 5224, 6530, 6548, 8185, 10448, 13060, 13096, 16370, 20896, 26120, 26192, 32740, 52240, 52384, 65480, 104480, 130960, 261920, 1068961, 2137922, 4275844, 5344805, 8551688, 10689610, 17103376, 21379220, 34206752, 42758440, 85516880, 171033760]

約数ペア:

[(1, 171033760), (2, 85516880), (4, 42758440), (5, 34206752), (8, 21379220), (10, 17103376), (16, 10689610), (20, 8551688), (32, 5344805), (40, 4275844), (80, 2137922), (160, 1068961), (653, 261920), (1306, 130960), (1637, 104480), (2612, 65480), (3265, 52384), (3274, 52240), (5224, 32740), (6530, 26192), (6548, 26120), (8185, 20896), (10448, 16370), (13060, 13096)]