2016296660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{4999}}^1$

素因数の和:5125

約数の個数: 96

約数和(自身を含む): 5026560000

約数和(自身を除く): 3010263340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 67, 70, 86, 134, 140, 172, 215, 268, 301, 335, 430, 469, 602, 670, 860, 938, 1204, 1340, 1505, 1876, 2345, 2881, 3010, 4690, 4999, 5762, 6020, 9380, 9998, 11524, 14405, 19996, 20167, 24995, 28810, 34993, 40334, 49990, 57620, 69986, 80668, 99980, 100835, 139972, 174965, 201670, 214957, 334933, 349930, 403340, 429914, 669866, 699860, 859828, 1074785, 1339732, 1504699, 1674665, 2149570, 2344531, 3009398, 3349330, 4299140, 4689062, 6018796, 6698660, 7523495, 9378124, 11722655, 14402119, 15046990, 23445310, 28804238, 30093980, 46890620, 57608476, 72010595, 100814833, 144021190, 201629666, 288042380, 403259332, 504074165, 1008148330, 2016296660]

約数ペア:

[(1, 2016296660), (2, 1008148330), (4, 504074165), (5, 403259332), (7, 288042380), (10, 201629666), (14, 144021190), (20, 100814833), (28, 72010595), (35, 57608476), (43, 46890620), (67, 30093980), (70, 28804238), (86, 23445310), (134, 15046990), (140, 14402119), (172, 11722655), (215, 9378124), (268, 7523495), (301, 6698660), (335, 6018796), (430, 4689062), (469, 4299140), (602, 3349330), (670, 3009398), (860, 2344531), (938, 2149570), (1204, 1674665), (1340, 1504699), (1505, 1339732), (1876, 1074785), (2345, 859828), (2881, 699860), (3010, 669866), (4690, 429914), (4999, 403340), (5762, 349930), (6020, 334933), (9380, 214957), (9998, 201670), (11524, 174965), (14405, 139972), (19996, 100835), (20167, 99980), (24995, 80668), (28810, 69986), (34993, 57620), (40334, 49990)]