51110770

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{71987}}^1$

素因数の和:72065

約数の個数: 16

約数和(自身を含む): 93296448

約数和(自身を除く): 42185678

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 71987, 143974, 359935, 719870, 5111077, 10222154, 25555385, 51110770]

約数ペア:

[(1, 51110770), (2, 25555385), (5, 10222154), (10, 5111077), (71, 719870), (142, 359935), (355, 143974), (710, 71987)]