42742430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{99401}}^1$

素因数の和:99451

約数の個数: 16

約数和(自身を含む): 78726384

約数和(自身を除く): 35983954

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 99401, 198802, 497005, 994010, 4274243, 8548486, 21371215, 42742430]

約数ペア:

[(1, 42742430), (2, 21371215), (5, 8548486), (10, 4274243), (43, 994010), (86, 497005), (215, 198802), (430, 99401)]