12789610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3271}}^1$

素因数の和:3318

約数の個数: 32

約数和(自身を含む): 25443072

約数和(自身を除く): 12653462

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3271, 3910, 6542, 16355, 32710, 55607, 75233, 111214, 150466, 278035, 376165, 556070, 752330, 1278961, 2557922, 6394805, 12789610]

約数ペア:

[(1, 12789610), (2, 6394805), (5, 2557922), (10, 1278961), (17, 752330), (23, 556070), (34, 376165), (46, 278035), (85, 150466), (115, 111214), (170, 75233), (230, 55607), (391, 32710), (782, 16355), (1955, 6542), (3271, 3910)]