8928010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9811}}^1$

素因数の和:9838

約数の個数: 32

約数和(自身を含む): 19780992

約数和(自身を除く): 10852982

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 9811, 19622, 49055, 68677, 98110, 127543, 137354, 255086, 343385, 637715, 686770, 892801, 1275430, 1785602, 4464005, 8928010]

約数ペア:

[(1, 8928010), (2, 4464005), (5, 1785602), (7, 1275430), (10, 892801), (13, 686770), (14, 637715), (26, 343385), (35, 255086), (65, 137354), (70, 127543), (91, 98110), (130, 68677), (182, 49055), (455, 19622), (910, 9811)]