1946336860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2137}}^1$

素因数の和:2303

約数の個数: 96

約数和(自身を含む): 4586061312

約数和(自身を除く): 2639724452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 113, 124, 130, 155, 226, 260, 310, 403, 452, 565, 620, 806, 1130, 1469, 1612, 2015, 2137, 2260, 2938, 3503, 4030, 4274, 5876, 7006, 7345, 8060, 8548, 10685, 14012, 14690, 17515, 21370, 27781, 29380, 35030, 42740, 45539, 55562, 66247, 70060, 91078, 111124, 132494, 138905, 182156, 227695, 241481, 264988, 277810, 331235, 455390, 482962, 555620, 662470, 861211, 910780, 965924, 1207405, 1324940, 1722422, 2414810, 3139253, 3444844, 4306055, 4829620, 6278506, 7485911, 8612110, 12557012, 14971822, 15696265, 17224220, 29943644, 31392530, 37429555, 62785060, 74859110, 97316843, 149718220, 194633686, 389267372, 486584215, 973168430, 1946336860]

約数ペア:

[(1, 1946336860), (2, 973168430), (4, 486584215), (5, 389267372), (10, 194633686), (13, 149718220), (20, 97316843), (26, 74859110), (31, 62785060), (52, 37429555), (62, 31392530), (65, 29943644), (113, 17224220), (124, 15696265), (130, 14971822), (155, 12557012), (226, 8612110), (260, 7485911), (310, 6278506), (403, 4829620), (452, 4306055), (565, 3444844), (620, 3139253), (806, 2414810), (1130, 1722422), (1469, 1324940), (1612, 1207405), (2015, 965924), (2137, 910780), (2260, 861211), (2938, 662470), (3503, 555620), (4030, 482962), (4274, 455390), (5876, 331235), (7006, 277810), (7345, 264988), (8060, 241481), (8548, 227695), (10685, 182156), (14012, 138905), (14690, 132494), (17515, 111124), (21370, 91078), (27781, 70060), (29380, 66247), (35030, 55562), (42740, 45539)]