2814860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{487}}^1$

素因数の和:530

約数の個数: 36

約数和(自身を含む): 6292272

約数和(自身を除く): 3477412

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 487, 578, 974, 1156, 1445, 1948, 2435, 2890, 4870, 5780, 8279, 9740, 16558, 33116, 41395, 82790, 140743, 165580, 281486, 562972, 703715, 1407430, 2814860]

約数ペア:

[(1, 2814860), (2, 1407430), (4, 703715), (5, 562972), (10, 281486), (17, 165580), (20, 140743), (34, 82790), (68, 41395), (85, 33116), (170, 16558), (289, 9740), (340, 8279), (487, 5780), (578, 4870), (974, 2890), (1156, 2435), (1445, 1948)]