179924420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{692017}}^1$

素因数の和:692039

約数の個数: 24

約数和(自身を含む): 406906584

約数和(自身を除く): 226982164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 692017, 1384034, 2768068, 3460085, 6920170, 8996221, 13840340, 17992442, 35984884, 44981105, 89962210, 179924420]

約数ペア:

[(1, 179924420), (2, 89962210), (4, 44981105), (5, 35984884), (10, 17992442), (13, 13840340), (20, 8996221), (26, 6920170), (52, 3460085), (65, 2768068), (130, 1384034), (260, 692017)]