836682220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{35543}}^1$

素因数の和:35670

約数の個数: 48

約数和(自身を含む): 1934731008

約数和(自身を除く): 1098048788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 1070, 1177, 2140, 2354, 4708, 5885, 11770, 23540, 35543, 71086, 142172, 177715, 355430, 390973, 710860, 781946, 1563892, 1954865, 3803101, 3909730, 7606202, 7819460, 15212404, 19015505, 38031010, 41834111, 76062020, 83668222, 167336444, 209170555, 418341110, 836682220]

約数ペア:

[(1, 836682220), (2, 418341110), (4, 209170555), (5, 167336444), (10, 83668222), (11, 76062020), (20, 41834111), (22, 38031010), (44, 19015505), (55, 15212404), (107, 7819460), (110, 7606202), (214, 3909730), (220, 3803101), (428, 1954865), (535, 1563892), (1070, 781946), (1177, 710860), (2140, 390973), (2354, 355430), (4708, 177715), (5885, 142172), (11770, 71086), (23540, 35543)]