408068530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{5113}}^1$

素因数の和:5490

約数の個数: 32

約数和(自身を含む): 768818304

約数和(自身を除く): 360749774

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 347, 694, 1735, 3470, 5113, 7981, 10226, 15962, 25565, 39905, 51130, 79810, 117599, 235198, 587995, 1175990, 1774211, 3548422, 8871055, 17742110, 40806853, 81613706, 204034265, 408068530]

約数ペア:

[(1, 408068530), (2, 204034265), (5, 81613706), (10, 40806853), (23, 17742110), (46, 8871055), (115, 3548422), (230, 1774211), (347, 1175990), (694, 587995), (1735, 235198), (3470, 117599), (5113, 79810), (7981, 51130), (10226, 39905), (15962, 25565)]