8469740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 19504800

約数和(自身を除く): 11035060

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 859, 986, 1718, 1972, 2465, 3436, 4295, 4930, 8590, 9860, 14603, 17180, 24911, 29206, 49822, 58412, 73015, 99644, 124555, 146030, 249110, 292060, 423487, 498220, 846974, 1693948, 2117435, 4234870, 8469740]

約数ペア:

[(1, 8469740), (2, 4234870), (4, 2117435), (5, 1693948), (10, 846974), (17, 498220), (20, 423487), (29, 292060), (34, 249110), (58, 146030), (68, 124555), (85, 99644), (116, 73015), (145, 58412), (170, 49822), (290, 29206), (340, 24911), (493, 17180), (580, 14603), (859, 9860), (986, 8590), (1718, 4930), (1972, 4295), (2465, 3436)]