405348530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1\times {\mathrm{1553}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 748306944

約数和(自身を除く): 342958414

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 607, 1214, 1553, 3035, 3106, 6070, 7765, 15530, 26101, 52202, 66779, 130505, 133558, 261010, 333895, 667790, 942671, 1885342, 4713355, 9426710, 40534853, 81069706, 202674265, 405348530]

約数ペア:

[(1, 405348530), (2, 202674265), (5, 81069706), (10, 40534853), (43, 9426710), (86, 4713355), (215, 1885342), (430, 942671), (607, 667790), (1214, 333895), (1553, 261010), (3035, 133558), (3106, 130505), (6070, 66779), (7765, 52202), (15530, 26101)]