1412433993605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4513}}^1\times {\mathrm{160087}}^1$

素因数の和:164645

約数の個数: 32

約数和(自身を含む): 1873075705344

約数和(自身を除く): 460641711739

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 4513, 22565, 76721, 103799, 160087, 383605, 518995, 800435, 1764583, 2721479, 3682001, 8822915, 13607395, 18410005, 62594017, 312970085, 722472631, 3612363155, 12282034727, 16616870513, 61410173635, 83084352565, 282486798721, 1412433993605]

約数ペア:

[(1, 1412433993605), (5, 282486798721), (17, 83084352565), (23, 61410173635), (85, 16616870513), (115, 12282034727), (391, 3612363155), (1955, 722472631), (4513, 312970085), (22565, 62594017), (76721, 18410005), (103799, 13607395), (160087, 8822915), (383605, 3682001), (518995, 2721479), (800435, 1764583)]