2968790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 5901984

約数和(自身を除く): 2933194

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 197, 274, 394, 685, 985, 1370, 1507, 1970, 2167, 3014, 4334, 7535, 10835, 15070, 21670, 26989, 53978, 134945, 269890, 296879, 593758, 1484395, 2968790]

約数ペア:

[(1, 2968790), (2, 1484395), (5, 593758), (10, 296879), (11, 269890), (22, 134945), (55, 53978), (110, 26989), (137, 21670), (197, 15070), (274, 10835), (394, 7535), (685, 4334), (985, 3014), (1370, 2167), (1507, 1970)]