2509514820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{2647}}^1$

素因数の和:2914

約数の個数: 144

約数和(自身を含む): 7980860160

約数和(自身を除く): 5471345340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 229, 230, 276, 345, 414, 458, 460, 687, 690, 828, 916, 1035, 1145, 1374, 1380, 2061, 2070, 2290, 2647, 2748, 3435, 4122, 4140, 4580, 5267, 5294, 6870, 7941, 8244, 10305, 10534, 10588, 13235, 13740, 15801, 15882, 20610, 21068, 23823, 26335, 26470, 31602, 31764, 39705, 41220, 47403, 47646, 52670, 52940, 60881, 63204, 79005, 79410, 94806, 95292, 105340, 119115, 121762, 158010, 158820, 182643, 189612, 237015, 238230, 243524, 304405, 316020, 365286, 474030, 476460, 547929, 606163, 608810, 730572, 913215, 948060, 1095858, 1212326, 1217620, 1818489, 1826430, 2191716, 2424652, 2739645, 3030815, 3636978, 3652860, 5455467, 5479290, 6061630, 7273956, 9092445, 10910934, 10958580, 12123260, 13941749, 18184890, 21821868, 27277335, 27883498, 36369780, 41825247, 54554670, 55766996, 69708745, 83650494, 109109340, 125475741, 139417490, 167300988, 209126235, 250951482, 278834980, 418252470, 501902964, 627378705, 836504940, 1254757410, 2509514820]

約数ペア:

[(1, 2509514820), (2, 1254757410), (3, 836504940), (4, 627378705), (5, 501902964), (6, 418252470), (9, 278834980), (10, 250951482), (12, 209126235), (15, 167300988), (18, 139417490), (20, 125475741), (23, 109109340), (30, 83650494), (36, 69708745), (45, 55766996), (46, 54554670), (60, 41825247), (69, 36369780), (90, 27883498), (92, 27277335), (115, 21821868), (138, 18184890), (180, 13941749), (207, 12123260), (229, 10958580), (230, 10910934), (276, 9092445), (345, 7273956), (414, 6061630), (458, 5479290), (460, 5455467), (687, 3652860), (690, 3636978), (828, 3030815), (916, 2739645), (1035, 2424652), (1145, 2191716), (1374, 1826430), (1380, 1818489), (2061, 1217620), (2070, 1212326), (2290, 1095858), (2647, 948060), (2748, 913215), (3435, 730572), (4122, 608810), (4140, 606163), (4580, 547929), (5267, 476460), (5294, 474030), (6870, 365286), (7941, 316020), (8244, 304405), (10305, 243524), (10534, 238230), (10588, 237015), (13235, 189612), (13740, 182643), (15801, 158820), (15882, 158010), (20610, 121762), (21068, 119115), (23823, 105340), (26335, 95292), (26470, 94806), (31602, 79410), (31764, 79005), (39705, 63204), (41220, 60881), (47403, 52940), (47646, 52670)]