205820010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1637}}^1$

素因数の和:1788

約数の個数: 96

約数和(自身を含む): 588736512

約数和(自身を除く): 382916502

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 127, 165, 198, 254, 330, 381, 495, 635, 762, 990, 1143, 1270, 1397, 1637, 1905, 2286, 2794, 3274, 3810, 4191, 4911, 5715, 6985, 8185, 8382, 9822, 11430, 12573, 13970, 14733, 16370, 18007, 20955, 24555, 25146, 29466, 36014, 41910, 49110, 54021, 62865, 73665, 90035, 108042, 125730, 147330, 162063, 180070, 207899, 270105, 324126, 415798, 540210, 623697, 810315, 1039495, 1247394, 1620630, 1871091, 2078990, 2286889, 3118485, 3742182, 4573778, 6236970, 6860667, 9355455, 11434445, 13721334, 18710910, 20582001, 22868890, 34303335, 41164002, 68606670, 102910005, 205820010]

約数ペア:

[(1, 205820010), (2, 102910005), (3, 68606670), (5, 41164002), (6, 34303335), (9, 22868890), (10, 20582001), (11, 18710910), (15, 13721334), (18, 11434445), (22, 9355455), (30, 6860667), (33, 6236970), (45, 4573778), (55, 3742182), (66, 3118485), (90, 2286889), (99, 2078990), (110, 1871091), (127, 1620630), (165, 1247394), (198, 1039495), (254, 810315), (330, 623697), (381, 540210), (495, 415798), (635, 324126), (762, 270105), (990, 207899), (1143, 180070), (1270, 162063), (1397, 147330), (1637, 125730), (1905, 108042), (2286, 90035), (2794, 73665), (3274, 62865), (3810, 54021), (4191, 49110), (4911, 41910), (5715, 36014), (6985, 29466), (8185, 25146), (8382, 24555), (9822, 20955), (11430, 18007), (12573, 16370), (13970, 14733)]