43130650

素因数分解:

$2^1\times 5^2\times {\mathrm{653}}^1\times {\mathrm{1321}}^1$

素因数の和:1986

約数の個数: 24

約数和(自身を含む): 80406684

約数和(自身を除く): 37276034

約数列:

[1, 2, 5, 10, 25, 50, 653, 1306, 1321, 2642, 3265, 6530, 6605, 13210, 16325, 32650, 33025, 66050, 862613, 1725226, 4313065, 8626130, 21565325, 43130650]

約数ペア:

[(1, 43130650), (2, 21565325), (5, 8626130), (10, 4313065), (25, 1725226), (50, 862613), (653, 66050), (1306, 33025), (1321, 32650), (2642, 16325), (3265, 13210), (6530, 6605)]