211432870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{5807}}^1$

素因数の和:6156

約数の個数: 32

約数和(自身を含む): 416503296

約数和(自身を除く): 205070426

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 331, 662, 1655, 3310, 3641, 5807, 7282, 11614, 18205, 29035, 36410, 58070, 63877, 127754, 319385, 638770, 1922117, 3844234, 9610585, 19221170, 21143287, 42286574, 105716435, 211432870]

約数ペア:

[(1, 211432870), (2, 105716435), (5, 42286574), (10, 21143287), (11, 19221170), (22, 9610585), (55, 3844234), (110, 1922117), (331, 638770), (662, 319385), (1655, 127754), (3310, 63877), (3641, 58070), (5807, 36410), (7282, 29035), (11614, 18205)]