339919070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{4027}}^1$

素因数の和:4424

約数の個数: 32

約数和(自身を含む): 640355328

約数和(自身を除く): 300436258

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 367, 734, 1835, 3670, 4027, 8054, 8441, 16882, 20135, 40270, 42205, 84410, 92621, 185242, 463105, 926210, 1477909, 2955818, 7389545, 14779090, 33991907, 67983814, 169959535, 339919070]

約数ペア:

[(1, 339919070), (2, 169959535), (5, 67983814), (10, 33991907), (23, 14779090), (46, 7389545), (115, 2955818), (230, 1477909), (367, 926210), (734, 463105), (1835, 185242), (3670, 92621), (4027, 84410), (8054, 42205), (8441, 40270), (16882, 20135)]