201936985

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1\times {\mathrm{653}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 245108736

約数和(自身を除く): 43171751

約数列:

[1, 5, 127, 487, 635, 653, 2435, 3265, 61849, 82931, 309245, 318011, 414655, 1590055, 40387397, 201936985]

約数ペア:

[(1, 201936985), (5, 40387397), (127, 1590055), (487, 414655), (635, 318011), (653, 309245), (2435, 82931), (3265, 61849)]