2008787500

素因数分解:

$2^2\times 5^5\times {\mathrm{271}}^1\times {\mathrm{593}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 4417592256

約数和(自身を除く): 2408804756

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 271, 500, 542, 593, 625, 1084, 1186, 1250, 1355, 2372, 2500, 2710, 2965, 3125, 5420, 5930, 6250, 6775, 11860, 12500, 13550, 14825, 27100, 29650, 33875, 59300, 67750, 74125, 135500, 148250, 160703, 169375, 296500, 321406, 338750, 370625, 642812, 677500, 741250, 803515, 846875, 1482500, 1607030, 1693750, 1853125, 3214060, 3387500, 3706250, 4017575, 7412500, 8035150, 16070300, 20087875, 40175750, 80351500, 100439375, 200878750, 401757500, 502196875, 1004393750, 2008787500]

約数ペア:

[(1, 2008787500), (2, 1004393750), (4, 502196875), (5, 401757500), (10, 200878750), (20, 100439375), (25, 80351500), (50, 40175750), (100, 20087875), (125, 16070300), (250, 8035150), (271, 7412500), (500, 4017575), (542, 3706250), (593, 3387500), (625, 3214060), (1084, 1853125), (1186, 1693750), (1250, 1607030), (1355, 1482500), (2372, 846875), (2500, 803515), (2710, 741250), (2965, 677500), (3125, 642812), (5420, 370625), (5930, 338750), (6250, 321406), (6775, 296500), (11860, 169375), (12500, 160703), (13550, 148250), (14825, 135500), (27100, 74125), (29650, 67750), (33875, 59300)]