1024220

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 2180304

約数和(自身を除く): 1156084

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 617, 830, 1234, 1660, 2468, 3085, 6170, 12340, 51211, 102422, 204844, 256055, 512110, 1024220]

約数ペア:

[(1, 1024220), (2, 512110), (4, 256055), (5, 204844), (10, 102422), (20, 51211), (83, 12340), (166, 6170), (332, 3085), (415, 2468), (617, 1660), (830, 1234)]