808445540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2593}}^1$

素因数の和:2757

約数の個数: 96

約数和(自身を含む): 2070883584

約数和(自身を除く): 1262438044

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 131, 140, 170, 238, 262, 340, 476, 524, 595, 655, 917, 1190, 1310, 1834, 2227, 2380, 2593, 2620, 3668, 4454, 4585, 5186, 8908, 9170, 10372, 11135, 12965, 15589, 18151, 18340, 22270, 25930, 31178, 36302, 44081, 44540, 51860, 62356, 72604, 77945, 88162, 90755, 155890, 176324, 181510, 220405, 308567, 311780, 339683, 363020, 440810, 617134, 679366, 881620, 1234268, 1358732, 1542835, 1698415, 2377781, 3085670, 3396830, 4755562, 5774611, 6171340, 6793660, 9511124, 11549222, 11888905, 23098444, 23777810, 28873055, 40422277, 47555620, 57746110, 80844554, 115492220, 161689108, 202111385, 404222770, 808445540]

約数ペア:

[(1, 808445540), (2, 404222770), (4, 202111385), (5, 161689108), (7, 115492220), (10, 80844554), (14, 57746110), (17, 47555620), (20, 40422277), (28, 28873055), (34, 23777810), (35, 23098444), (68, 11888905), (70, 11549222), (85, 9511124), (119, 6793660), (131, 6171340), (140, 5774611), (170, 4755562), (238, 3396830), (262, 3085670), (340, 2377781), (476, 1698415), (524, 1542835), (595, 1358732), (655, 1234268), (917, 881620), (1190, 679366), (1310, 617134), (1834, 440810), (2227, 363020), (2380, 339683), (2593, 311780), (2620, 308567), (3668, 220405), (4454, 181510), (4585, 176324), (5186, 155890), (8908, 90755), (9170, 88162), (10372, 77945), (11135, 72604), (12965, 62356), (15589, 51860), (18151, 44540), (18340, 44081), (22270, 36302), (25930, 31178)]