2015065884680

素因数分解:

$2^3\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{32904407}}^1$

素因数の和:32905949

約数の個数: 32

約数和(自身を含む): 4536859775040

約数和(自身を除く): 2521793890360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1531, 3062, 6124, 7655, 12248, 15310, 30620, 61240, 32904407, 65808814, 131617628, 164522035, 263235256, 329044070, 658088140, 1316176280, 50376647117, 100753294234, 201506588468, 251883235585, 403013176936, 503766471170, 1007532942340, 2015065884680]

約数ペア:

[(1, 2015065884680), (2, 1007532942340), (4, 503766471170), (5, 403013176936), (8, 251883235585), (10, 201506588468), (20, 100753294234), (40, 50376647117), (1531, 1316176280), (3062, 658088140), (6124, 329044070), (7655, 263235256), (12248, 164522035), (15310, 131617628), (30620, 65808814), (61240, 32904407)]