2019935840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{33487}}^1$

素因数の和:33544

約数の個数: 96

約数和(自身を含む): 5316554880

約数和(自身を除く): 3296619040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 377, 416, 464, 520, 580, 754, 928, 1040, 1160, 1508, 1885, 2080, 2320, 3016, 3770, 4640, 6032, 7540, 12064, 15080, 30160, 33487, 60320, 66974, 133948, 167435, 267896, 334870, 435331, 535792, 669740, 870662, 971123, 1071584, 1339480, 1741324, 1942246, 2176655, 2678960, 3482648, 3884492, 4353310, 4855615, 5357920, 6965296, 7768984, 8706620, 9711230, 12624599, 13930592, 15537968, 17413240, 19422460, 25249198, 31075936, 34826480, 38844920, 50498396, 63122995, 69652960, 77689840, 100996792, 126245990, 155379680, 201993584, 252491980, 403987168, 504983960, 1009967920, 2019935840]

約数ペア:

[(1, 2019935840), (2, 1009967920), (4, 504983960), (5, 403987168), (8, 252491980), (10, 201993584), (13, 155379680), (16, 126245990), (20, 100996792), (26, 77689840), (29, 69652960), (32, 63122995), (40, 50498396), (52, 38844920), (58, 34826480), (65, 31075936), (80, 25249198), (104, 19422460), (116, 17413240), (130, 15537968), (145, 13930592), (160, 12624599), (208, 9711230), (232, 8706620), (260, 7768984), (290, 6965296), (377, 5357920), (416, 4855615), (464, 4353310), (520, 3884492), (580, 3482648), (754, 2678960), (928, 2176655), (1040, 1942246), (1160, 1741324), (1508, 1339480), (1885, 1071584), (2080, 971123), (2320, 870662), (3016, 669740), (3770, 535792), (4640, 435331), (6032, 334870), (7540, 267896), (12064, 167435), (15080, 133948), (30160, 66974), (33487, 60320)]