2967860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 7983360

約数和(自身を除く): 5015500

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 43, 58, 68, 70, 85, 86, 116, 119, 140, 145, 170, 172, 203, 215, 238, 290, 301, 340, 406, 430, 476, 493, 580, 595, 602, 731, 812, 860, 986, 1015, 1190, 1204, 1247, 1462, 1505, 1972, 2030, 2380, 2465, 2494, 2924, 3010, 3451, 3655, 4060, 4930, 4988, 5117, 6020, 6235, 6902, 7310, 8729, 9860, 10234, 12470, 13804, 14620, 17255, 17458, 20468, 21199, 24940, 25585, 34510, 34916, 42398, 43645, 51170, 69020, 84796, 87290, 102340, 105995, 148393, 174580, 211990, 296786, 423980, 593572, 741965, 1483930, 2967860]

約数ペア:

[(1, 2967860), (2, 1483930), (4, 741965), (5, 593572), (7, 423980), (10, 296786), (14, 211990), (17, 174580), (20, 148393), (28, 105995), (29, 102340), (34, 87290), (35, 84796), (43, 69020), (58, 51170), (68, 43645), (70, 42398), (85, 34916), (86, 34510), (116, 25585), (119, 24940), (140, 21199), (145, 20468), (170, 17458), (172, 17255), (203, 14620), (215, 13804), (238, 12470), (290, 10234), (301, 9860), (340, 8729), (406, 7310), (430, 6902), (476, 6235), (493, 6020), (580, 5117), (595, 4988), (602, 4930), (731, 4060), (812, 3655), (860, 3451), (986, 3010), (1015, 2924), (1190, 2494), (1204, 2465), (1247, 2380), (1462, 2030), (1505, 1972)]