42250130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{325001}}^1$

素因数の和:325021

約数の個数: 16

約数和(自身を含む): 81900504

約数和(自身を除く): 39650374

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 325001, 650002, 1625005, 3250010, 4225013, 8450026, 21125065, 42250130]

約数ペア:

[(1, 42250130), (2, 21125065), (5, 8450026), (10, 4225013), (13, 3250010), (26, 1625005), (65, 650002), (130, 325001)]