260030992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1250149}}^1$

素因数の和:1250170

約数の個数: 20

約数和(自身を含む): 542565100

約数和(自身を除く): 282534108

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1250149, 2500298, 5000596, 10001192, 16251937, 20002384, 32503874, 65007748, 130015496, 260030992]

約数ペア:

[(1, 260030992), (2, 130015496), (4, 65007748), (8, 32503874), (13, 20002384), (16, 16251937), (26, 10001192), (52, 5000596), (104, 2500298), (208, 1250149)]