247663030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{1733}}^1$

素因数の和:2232

約数の個数: 32

約数和(自身を含む): 461438208

約数和(自身を除く): 213775178

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 461, 922, 1733, 2305, 3466, 4610, 8665, 14291, 17330, 28582, 53723, 71455, 107446, 142910, 268615, 537230, 798913, 1597826, 3994565, 7989130, 24766303, 49532606, 123831515, 247663030]

約数ペア:

[(1, 247663030), (2, 123831515), (5, 49532606), (10, 24766303), (31, 7989130), (62, 3994565), (155, 1597826), (310, 798913), (461, 537230), (922, 268615), (1733, 142910), (2305, 107446), (3466, 71455), (4610, 53723), (8665, 28582), (14291, 17330)]