409105870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{13033}}^1$

素因数の和:13156

約数の個数: 32

約数和(自身を含む): 763896672

約数和(自身を除く): 354790802

約数列:

[1, 2, 5, 10, 43, 73, 86, 146, 215, 365, 430, 730, 3139, 6278, 13033, 15695, 26066, 31390, 65165, 130330, 560419, 951409, 1120838, 1902818, 2802095, 4757045, 5604190, 9514090, 40910587, 81821174, 204552935, 409105870]

約数ペア:

[(1, 409105870), (2, 204552935), (5, 81821174), (10, 40910587), (43, 9514090), (73, 5604190), (86, 4757045), (146, 2802095), (215, 1902818), (365, 1120838), (430, 951409), (730, 560419), (3139, 130330), (6278, 65165), (13033, 31390), (15695, 26066)]