224720620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{2287}}^1$

素因数の和:2347

約数の個数: 48

約数和(自身を含む): 501621120

約数和(自身を除く): 276900500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2287, 2890, 4574, 4913, 5780, 9148, 9826, 11435, 19652, 22870, 24565, 38879, 45740, 49130, 77758, 98260, 155516, 194395, 388790, 660943, 777580, 1321886, 2643772, 3304715, 6609430, 11236031, 13218860, 22472062, 44944124, 56180155, 112360310, 224720620]

約数ペア:

[(1, 224720620), (2, 112360310), (4, 56180155), (5, 44944124), (10, 22472062), (17, 13218860), (20, 11236031), (34, 6609430), (68, 3304715), (85, 2643772), (170, 1321886), (289, 777580), (340, 660943), (578, 388790), (1156, 194395), (1445, 155516), (2287, 98260), (2890, 77758), (4574, 49130), (4913, 45740), (5780, 38879), (9148, 24565), (9826, 22870), (11435, 19652)]