218202010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1\times {\mathrm{1579}}^1$

素因数の和:2662

約数の個数: 32

約数和(自身を含む): 423642240

約数和(自身を除く): 205440230

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1063, 1579, 2126, 3158, 5315, 7895, 10630, 13819, 15790, 20527, 27638, 41054, 69095, 102635, 138190, 205270, 1678477, 3356954, 8392385, 16784770, 21820201, 43640402, 109101005, 218202010]

約数ペア:

[(1, 218202010), (2, 109101005), (5, 43640402), (10, 21820201), (13, 16784770), (26, 8392385), (65, 3356954), (130, 1678477), (1063, 205270), (1579, 138190), (2126, 102635), (3158, 69095), (5315, 41054), (7895, 27638), (10630, 20527), (13819, 15790)]