216068930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{40087}}^1$

素因数の和:40119

約数の個数: 48

約数和(自身を含む): 493563456

約数和(自身を除く): 277494526

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 40087, 80174, 200435, 280609, 400870, 440957, 561218, 881914, 1403045, 1964263, 2204785, 2806090, 3086699, 3928526, 4409570, 6173398, 9821315, 15433495, 19642630, 21606893, 30866990, 43213786, 108034465, 216068930]

約数ペア:

[(1, 216068930), (2, 108034465), (5, 43213786), (7, 30866990), (10, 21606893), (11, 19642630), (14, 15433495), (22, 9821315), (35, 6173398), (49, 4409570), (55, 3928526), (70, 3086699), (77, 2806090), (98, 2204785), (110, 1964263), (154, 1403045), (245, 881914), (385, 561218), (490, 440957), (539, 400870), (770, 280609), (1078, 200435), (2695, 80174), (5390, 40087)]