2207995000

素因数分解:

$2^3\times 5^4\times {\mathrm{383}}^1\times {\mathrm{1153}}^1$

素因数の和:1562

約数の個数: 80

約数和(自身を含む): 5191338240

約数和(自身を除く): 2983343240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 383, 500, 625, 766, 1000, 1153, 1250, 1532, 1915, 2306, 2500, 3064, 3830, 4612, 5000, 5765, 7660, 9224, 9575, 11530, 15320, 19150, 23060, 28825, 38300, 46120, 47875, 57650, 76600, 95750, 115300, 144125, 191500, 230600, 239375, 288250, 383000, 441599, 478750, 576500, 720625, 883198, 957500, 1153000, 1441250, 1766396, 1915000, 2207995, 2882500, 3532792, 4415990, 5765000, 8831980, 11039975, 17663960, 22079950, 44159900, 55199875, 88319800, 110399750, 220799500, 275999375, 441599000, 551998750, 1103997500, 2207995000]

約数ペア:

[(1, 2207995000), (2, 1103997500), (4, 551998750), (5, 441599000), (8, 275999375), (10, 220799500), (20, 110399750), (25, 88319800), (40, 55199875), (50, 44159900), (100, 22079950), (125, 17663960), (200, 11039975), (250, 8831980), (383, 5765000), (500, 4415990), (625, 3532792), (766, 2882500), (1000, 2207995), (1153, 1915000), (1250, 1766396), (1532, 1441250), (1915, 1153000), (2306, 957500), (2500, 883198), (3064, 720625), (3830, 576500), (4612, 478750), (5000, 441599), (5765, 383000), (7660, 288250), (9224, 239375), (9575, 230600), (11530, 191500), (15320, 144125), (19150, 115300), (23060, 95750), (28825, 76600), (38300, 57650), (46120, 47875)]