11295277780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{191}}^1\times {\mathrm{1759}}^1$

素因数の和:2041

約数の個数: 72

約数和(自身を含む): 24453918720

約数和(自身を除く): 13158640940

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 191, 205, 382, 410, 764, 820, 955, 1681, 1759, 1910, 3362, 3518, 3820, 6724, 7036, 7831, 8405, 8795, 15662, 16810, 17590, 31324, 33620, 35180, 39155, 72119, 78310, 144238, 156620, 288476, 321071, 335969, 360595, 642142, 671938, 721190, 1284284, 1343876, 1442380, 1605355, 1679845, 2956879, 3210710, 3359690, 5913758, 6421420, 6719380, 11827516, 13774729, 14784395, 27549458, 29568790, 55098916, 59137580, 68873645, 137747290, 275494580, 564763889, 1129527778, 2259055556, 2823819445, 5647638890, 11295277780]

約数ペア:

[(1, 11295277780), (2, 5647638890), (4, 2823819445), (5, 2259055556), (10, 1129527778), (20, 564763889), (41, 275494580), (82, 137747290), (164, 68873645), (191, 59137580), (205, 55098916), (382, 29568790), (410, 27549458), (764, 14784395), (820, 13774729), (955, 11827516), (1681, 6719380), (1759, 6421420), (1910, 5913758), (3362, 3359690), (3518, 3210710), (3820, 2956879), (6724, 1679845), (7036, 1605355), (7831, 1442380), (8405, 1343876), (8795, 1284284), (15662, 721190), (16810, 671938), (17590, 642142), (31324, 360595), (33620, 335969), (35180, 321071), (39155, 288476), (72119, 156620), (78310, 144238)]