202142970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{7993}}^1$

素因数の和:8287

約数の個数: 48

約数和(自身を含む): 527508072

約数和(自身を除く): 325365102

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 281, 562, 843, 1405, 1686, 2529, 2810, 4215, 5058, 7993, 8430, 12645, 15986, 23979, 25290, 39965, 47958, 71937, 79930, 119895, 143874, 239790, 359685, 719370, 2246033, 4492066, 6738099, 11230165, 13476198, 20214297, 22460330, 33690495, 40428594, 67380990, 101071485, 202142970]

約数ペア:

[(1, 202142970), (2, 101071485), (3, 67380990), (5, 40428594), (6, 33690495), (9, 22460330), (10, 20214297), (15, 13476198), (18, 11230165), (30, 6738099), (45, 4492066), (90, 2246033), (281, 719370), (562, 359685), (843, 239790), (1405, 143874), (1686, 119895), (2529, 79930), (2810, 71937), (4215, 47958), (5058, 39965), (7993, 25290), (8430, 23979), (12645, 15986)]