2569459900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{215921}}^1$

素因数の和:215959

約数の個数: 72

約数和(自身を含む): 6747130656

約数和(自身を除く): 4177670756

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2380, 2975, 5950, 11900, 215921, 431842, 863684, 1079605, 1511447, 2159210, 3022894, 3670657, 4318420, 5398025, 6045788, 7341314, 7557235, 10796050, 14682628, 15114470, 18353285, 21592100, 25694599, 30228940, 36706570, 37786175, 51389198, 73413140, 75572350, 91766425, 102778396, 128472995, 151144700, 183532850, 256945990, 367065700, 513891980, 642364975, 1284729950, 2569459900]

約数ペア:

[(1, 2569459900), (2, 1284729950), (4, 642364975), (5, 513891980), (7, 367065700), (10, 256945990), (14, 183532850), (17, 151144700), (20, 128472995), (25, 102778396), (28, 91766425), (34, 75572350), (35, 73413140), (50, 51389198), (68, 37786175), (70, 36706570), (85, 30228940), (100, 25694599), (119, 21592100), (140, 18353285), (170, 15114470), (175, 14682628), (238, 10796050), (340, 7557235), (350, 7341314), (425, 6045788), (476, 5398025), (595, 4318420), (700, 3670657), (850, 3022894), (1190, 2159210), (1700, 1511447), (2380, 1079605), (2975, 863684), (5950, 431842), (11900, 215921)]