2290295480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1861}}^1\times {\mathrm{2797}}^1$

素因数の和:4680

約数の個数: 64

約数和(自身を含む): 5626666080

約数和(自身を除く): 3336370600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1861, 2797, 3722, 5594, 7444, 9305, 11188, 13985, 14888, 18610, 20471, 22376, 27970, 30767, 37220, 40942, 55940, 61534, 74440, 81884, 102355, 111880, 123068, 153835, 163768, 204710, 246136, 307670, 409420, 615340, 818840, 1230680, 5205217, 10410434, 20820868, 26026085, 41641736, 52052170, 57257387, 104104340, 114514774, 208208680, 229029548, 286286935, 458059096, 572573870, 1145147740, 2290295480]

約数ペア:

[(1, 2290295480), (2, 1145147740), (4, 572573870), (5, 458059096), (8, 286286935), (10, 229029548), (11, 208208680), (20, 114514774), (22, 104104340), (40, 57257387), (44, 52052170), (55, 41641736), (88, 26026085), (110, 20820868), (220, 10410434), (440, 5205217), (1861, 1230680), (2797, 818840), (3722, 615340), (5594, 409420), (7444, 307670), (9305, 246136), (11188, 204710), (13985, 163768), (14888, 153835), (18610, 123068), (20471, 111880), (22376, 102355), (27970, 81884), (30767, 74440), (37220, 61534), (40942, 55940)]