22975820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{164113}}^1$

素因数の和:164129

約数の個数: 24

約数和(自身を含む): 55142304

約数和(自身を除く): 32166484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 164113, 328226, 656452, 820565, 1148791, 1641130, 2297582, 3282260, 4595164, 5743955, 11487910, 22975820]

約数ペア:

[(1, 22975820), (2, 11487910), (4, 5743955), (5, 4595164), (7, 3282260), (10, 2297582), (14, 1641130), (20, 1148791), (28, 820565), (35, 656452), (70, 328226), (140, 164113)]