2926580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 6519744

約数和(自身を除く): 3593164

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 83, 86, 164, 166, 172, 205, 215, 332, 410, 415, 430, 820, 830, 860, 1660, 1763, 3403, 3526, 3569, 6806, 7052, 7138, 8815, 13612, 14276, 17015, 17630, 17845, 34030, 35260, 35690, 68060, 71380, 146329, 292658, 585316, 731645, 1463290, 2926580]

約数ペア:

[(1, 2926580), (2, 1463290), (4, 731645), (5, 585316), (10, 292658), (20, 146329), (41, 71380), (43, 68060), (82, 35690), (83, 35260), (86, 34030), (164, 17845), (166, 17630), (172, 17015), (205, 14276), (215, 13612), (332, 8815), (410, 7138), (415, 7052), (430, 6806), (820, 3569), (830, 3526), (860, 3403), (1660, 1763)]