212092010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{22349}}^1$

素因数の和:22442

約数の個数: 32

約数和(自身を含む): 416782800

約数和(自身を除く): 204690790

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 22349, 44698, 111745, 223490, 290537, 581074, 1452685, 1631477, 2905370, 3262954, 8157385, 16314770, 21209201, 42418402, 106046005, 212092010]

約数ペア:

[(1, 212092010), (2, 106046005), (5, 42418402), (10, 21209201), (13, 16314770), (26, 8157385), (65, 3262954), (73, 2905370), (130, 1631477), (146, 1452685), (365, 581074), (730, 290537), (949, 223490), (1898, 111745), (4745, 44698), (9490, 22349)]