2009671100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{5737}}^1$

素因数の和:5895

約数の個数: 72

約数和(自身を含む): 4542292608

約数和(自身を除く): 2532621508

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 113, 124, 155, 226, 310, 452, 565, 620, 775, 1130, 1550, 2260, 2825, 3100, 3503, 5650, 5737, 7006, 11300, 11474, 14012, 17515, 22948, 28685, 35030, 57370, 70060, 87575, 114740, 143425, 175150, 177847, 286850, 350300, 355694, 573700, 648281, 711388, 889235, 1296562, 1778470, 2593124, 3241405, 3556940, 4446175, 6482810, 8892350, 12965620, 16207025, 17784700, 20096711, 32414050, 40193422, 64828100, 80386844, 100483555, 200967110, 401934220, 502417775, 1004835550, 2009671100]

約数ペア:

[(1, 2009671100), (2, 1004835550), (4, 502417775), (5, 401934220), (10, 200967110), (20, 100483555), (25, 80386844), (31, 64828100), (50, 40193422), (62, 32414050), (100, 20096711), (113, 17784700), (124, 16207025), (155, 12965620), (226, 8892350), (310, 6482810), (452, 4446175), (565, 3556940), (620, 3241405), (775, 2593124), (1130, 1778470), (1550, 1296562), (2260, 889235), (2825, 711388), (3100, 648281), (3503, 573700), (5650, 355694), (5737, 350300), (7006, 286850), (11300, 177847), (11474, 175150), (14012, 143425), (17515, 114740), (22948, 87575), (28685, 70060), (35030, 57370)]