2136860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{883}}^1$

素因数の和:914

約数の個数: 36

約数和(自身を含む): 4938024

約数和(自身を除く): 2801164

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 883, 1210, 1766, 2420, 3532, 4415, 8830, 9713, 17660, 19426, 38852, 48565, 97130, 106843, 194260, 213686, 427372, 534215, 1068430, 2136860]

約数ペア:

[(1, 2136860), (2, 1068430), (4, 534215), (5, 427372), (10, 213686), (11, 194260), (20, 106843), (22, 97130), (44, 48565), (55, 38852), (110, 19426), (121, 17660), (220, 9713), (242, 8830), (484, 4415), (605, 3532), (883, 2420), (1210, 1766)]