201007730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{929}}^1$

素因数の和:1235

約数の個数: 64

約数和(自身を含む): 453185280

約数和(自身を除く): 252177550

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 281, 385, 562, 770, 929, 1405, 1858, 1967, 2810, 3091, 3934, 4645, 6182, 6503, 9290, 9835, 10219, 13006, 15455, 19670, 20438, 21637, 30910, 32515, 43274, 51095, 65030, 71533, 102190, 108185, 143066, 216370, 261049, 357665, 522098, 715330, 1305245, 1827343, 2610490, 2871539, 3654686, 5743078, 9136715, 14357695, 18273430, 20100773, 28715390, 40201546, 100503865, 201007730]

約数ペア:

[(1, 201007730), (2, 100503865), (5, 40201546), (7, 28715390), (10, 20100773), (11, 18273430), (14, 14357695), (22, 9136715), (35, 5743078), (55, 3654686), (70, 2871539), (77, 2610490), (110, 1827343), (154, 1305245), (281, 715330), (385, 522098), (562, 357665), (770, 261049), (929, 216370), (1405, 143066), (1858, 108185), (1967, 102190), (2810, 71533), (3091, 65030), (3934, 51095), (4645, 43274), (6182, 32515), (6503, 30910), (9290, 21637), (9835, 20438), (10219, 19670), (13006, 15455)]