122473810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{644599}}^1$

素因数の和:644625

約数の個数: 16

約数和(自身を含む): 232056000

約数和(自身を除く): 109582190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 644599, 1289198, 3222995, 6445990, 12247381, 24494762, 61236905, 122473810]

約数ペア:

[(1, 122473810), (2, 61236905), (5, 24494762), (10, 12247381), (19, 6445990), (38, 3222995), (95, 1289198), (190, 644599)]