9647620

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4973}}^1$

素因数の和:5079

約数の個数: 24

約数和(自身を含む): 20472984

約数和(自身を除く): 10825364

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 4973, 9946, 19892, 24865, 49730, 99460, 482381, 964762, 1929524, 2411905, 4823810, 9647620]

約数ペア:

[(1, 9647620), (2, 4823810), (4, 2411905), (5, 1929524), (10, 964762), (20, 482381), (97, 99460), (194, 49730), (388, 24865), (485, 19892), (970, 9946), (1940, 4973)]