293802860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1130011}}^1$

素因数の和:1130033

約数の個数: 24

約数和(自身を含む): 664447056

約数和(自身を除く): 370644196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1130011, 2260022, 4520044, 5650055, 11300110, 14690143, 22600220, 29380286, 58760572, 73450715, 146901430, 293802860]

約数ペア:

[(1, 293802860), (2, 146901430), (4, 73450715), (5, 58760572), (10, 29380286), (13, 22600220), (20, 14690143), (26, 11300110), (52, 5650055), (65, 4520044), (130, 2260022), (260, 1130011)]