2216680

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 5034240

約数和(自身を除く): 2817560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 367, 604, 734, 755, 1208, 1468, 1510, 1835, 2936, 3020, 3670, 6040, 7340, 14680, 55417, 110834, 221668, 277085, 443336, 554170, 1108340, 2216680]

約数ペア:

[(1, 2216680), (2, 1108340), (4, 554170), (5, 443336), (8, 277085), (10, 221668), (20, 110834), (40, 55417), (151, 14680), (302, 7340), (367, 6040), (604, 3670), (734, 3020), (755, 2936), (1208, 1835), (1468, 1510)]