81052010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{623477}}^1$

素因数の和:623497

約数の個数: 16

約数和(自身を含む): 157116456

約数和(自身を除く): 76064446

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 623477, 1246954, 3117385, 6234770, 8105201, 16210402, 40526005, 81052010]

約数ペア:

[(1, 81052010), (2, 40526005), (5, 16210402), (10, 8105201), (13, 6234770), (26, 3117385), (65, 1246954), (130, 623477)]