10820810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 128

約数和(自身を含む): 27869184

約数和(自身を除く): 17048374

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 23, 26, 35, 46, 47, 55, 65, 70, 77, 91, 94, 110, 115, 130, 143, 154, 161, 182, 230, 235, 253, 286, 299, 322, 329, 385, 455, 470, 506, 517, 598, 611, 658, 715, 770, 805, 910, 1001, 1034, 1081, 1222, 1265, 1430, 1495, 1610, 1645, 1771, 2002, 2093, 2162, 2530, 2585, 2990, 3055, 3289, 3290, 3542, 3619, 4186, 4277, 5005, 5170, 5405, 6110, 6578, 6721, 7238, 7567, 8554, 8855, 10010, 10465, 10810, 11891, 13442, 14053, 15134, 16445, 17710, 18095, 20930, 21385, 23023, 23782, 28106, 32890, 33605, 36190, 37835, 42770, 46046, 47047, 59455, 67210, 70265, 75670, 83237, 94094, 98371, 115115, 118910, 140530, 154583, 166474, 196742, 230230, 235235, 309166, 416185, 470470, 491855, 772915, 832370, 983710, 1082081, 1545830, 2164162, 5410405, 10820810]

約数ペア:

[(1, 10820810), (2, 5410405), (5, 2164162), (7, 1545830), (10, 1082081), (11, 983710), (13, 832370), (14, 772915), (22, 491855), (23, 470470), (26, 416185), (35, 309166), (46, 235235), (47, 230230), (55, 196742), (65, 166474), (70, 154583), (77, 140530), (91, 118910), (94, 115115), (110, 98371), (115, 94094), (130, 83237), (143, 75670), (154, 70265), (161, 67210), (182, 59455), (230, 47047), (235, 46046), (253, 42770), (286, 37835), (299, 36190), (322, 33605), (329, 32890), (385, 28106), (455, 23782), (470, 23023), (506, 21385), (517, 20930), (598, 18095), (611, 17710), (658, 16445), (715, 15134), (770, 14053), (805, 13442), (910, 11891), (1001, 10810), (1034, 10465), (1081, 10010), (1222, 8855), (1265, 8554), (1430, 7567), (1495, 7238), (1610, 6721), (1645, 6578), (1771, 6110), (2002, 5405), (2093, 5170), (2162, 5005), (2530, 4277), (2585, 4186), (2990, 3619), (3055, 3542), (3289, 3290)]