2019295360

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5987}}^1$

素因数の和:6054

約数の個数: 128

約数和(自身を含む): 5277104640

約数和(自身を除く): 3257809280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 640, 680, 992, 1054, 1088, 1240, 1360, 1984, 2108, 2176, 2480, 2635, 2720, 3968, 4216, 4960, 5270, 5440, 5987, 8432, 9920, 10540, 10880, 11974, 16864, 19840, 21080, 23948, 29935, 33728, 42160, 47896, 59870, 67456, 84320, 95792, 101779, 119740, 168640, 185597, 191584, 203558, 239480, 337280, 371194, 383168, 407116, 478960, 508895, 742388, 766336, 814232, 927985, 957920, 1017790, 1484776, 1628464, 1855970, 1915840, 2035580, 2969552, 3155149, 3256928, 3711940, 3831680, 4071160, 5939104, 6310298, 6513856, 7423880, 8142320, 11878208, 12620596, 13027712, 14847760, 15775745, 16284640, 23756416, 25241192, 29695520, 31551490, 32569280, 50482384, 59391040, 63102980, 65138560, 100964768, 118782080, 126205960, 201929536, 252411920, 403859072, 504823840, 1009647680, 2019295360]

約数ペア:

[(1, 2019295360), (2, 1009647680), (4, 504823840), (5, 403859072), (8, 252411920), (10, 201929536), (16, 126205960), (17, 118782080), (20, 100964768), (31, 65138560), (32, 63102980), (34, 59391040), (40, 50482384), (62, 32569280), (64, 31551490), (68, 29695520), (80, 25241192), (85, 23756416), (124, 16284640), (128, 15775745), (136, 14847760), (155, 13027712), (160, 12620596), (170, 11878208), (248, 8142320), (272, 7423880), (310, 6513856), (320, 6310298), (340, 5939104), (496, 4071160), (527, 3831680), (544, 3711940), (620, 3256928), (640, 3155149), (680, 2969552), (992, 2035580), (1054, 1915840), (1088, 1855970), (1240, 1628464), (1360, 1484776), (1984, 1017790), (2108, 957920), (2176, 927985), (2480, 814232), (2635, 766336), (2720, 742388), (3968, 508895), (4216, 478960), (4960, 407116), (5270, 383168), (5440, 371194), (5987, 337280), (8432, 239480), (9920, 203558), (10540, 191584), (10880, 185597), (11974, 168640), (16864, 119740), (19840, 101779), (21080, 95792), (23948, 84320), (29935, 67456), (33728, 59870), (42160, 47896)]