219080670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{11287}}^1$

素因数の和:11944

約数の個数: 32

約数和(自身を含む): 526652928

約数和(自身を除く): 307572258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 1294, 1941, 3235, 3882, 6470, 9705, 11287, 19410, 22574, 33861, 56435, 67722, 112870, 169305, 338610, 7302689, 14605378, 21908067, 36513445, 43816134, 73026890, 109540335, 219080670]

約数ペア:

[(1, 219080670), (2, 109540335), (3, 73026890), (5, 43816134), (6, 36513445), (10, 21908067), (15, 14605378), (30, 7302689), (647, 338610), (1294, 169305), (1941, 112870), (3235, 67722), (3882, 56435), (6470, 33861), (9705, 22574), (11287, 19410)]