26906770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 54765144

約数和(自身を除く): 27858374

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 242, 370, 407, 601, 605, 814, 1202, 1210, 2035, 3005, 4070, 4477, 6010, 6611, 8954, 13222, 22237, 22385, 33055, 44474, 44770, 66110, 72721, 111185, 145442, 222370, 244607, 363605, 489214, 727210, 1223035, 2446070, 2690677, 5381354, 13453385, 26906770]

約数ペア:

[(1, 26906770), (2, 13453385), (5, 5381354), (10, 2690677), (11, 2446070), (22, 1223035), (37, 727210), (55, 489214), (74, 363605), (110, 244607), (121, 222370), (185, 145442), (242, 111185), (370, 72721), (407, 66110), (601, 44770), (605, 44474), (814, 33055), (1202, 22385), (1210, 22237), (2035, 13222), (3005, 8954), (4070, 6611), (4477, 6010)]