63428270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1999}}^1$

素因数の和:2192

約数の個数: 32

約数和(自身を含む): 120960000

約数和(自身を除く): 57531730

約数列:

[1, 2, 5, 10, 19, 38, 95, 167, 190, 334, 835, 1670, 1999, 3173, 3998, 6346, 9995, 15865, 19990, 31730, 37981, 75962, 189905, 333833, 379810, 667666, 1669165, 3338330, 6342827, 12685654, 31714135, 63428270]

約数ペア:

[(1, 63428270), (2, 31714135), (5, 12685654), (10, 6342827), (19, 3338330), (38, 1669165), (95, 667666), (167, 379810), (190, 333833), (334, 189905), (835, 75962), (1670, 37981), (1999, 31730), (3173, 19990), (3998, 15865), (6346, 9995)]