13694780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5659}}^1$

素因数の和:5690

約数の個数: 36

約数和(自身を含む): 31616760

約数和(自身を除く): 17921980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 5659, 11318, 22636, 28295, 56590, 62249, 113180, 124498, 248996, 311245, 622490, 684739, 1244980, 1369478, 2738956, 3423695, 6847390, 13694780]

約数ペア:

[(1, 13694780), (2, 6847390), (4, 3423695), (5, 2738956), (10, 1369478), (11, 1244980), (20, 684739), (22, 622490), (44, 311245), (55, 248996), (110, 124498), (121, 113180), (220, 62249), (242, 56590), (484, 28295), (605, 22636), (1210, 11318), (2420, 5659)]