201513210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{80929}}^1$

素因数の和:81022

約数の個数: 32

約数和(自身を含む): 489464640

約数和(自身を除く): 287951430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 80929, 161858, 242787, 404645, 485574, 809290, 1213935, 2427870, 6717107, 13434214, 20151321, 33585535, 40302642, 67171070, 100756605, 201513210]

約数ペア:

[(1, 201513210), (2, 100756605), (3, 67171070), (5, 40302642), (6, 33585535), (10, 20151321), (15, 13434214), (30, 6717107), (83, 2427870), (166, 1213935), (249, 809290), (415, 485574), (498, 404645), (830, 242787), (1245, 161858), (2490, 80929)]