2206270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 4478976

約数和(自身を除く): 2272706

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 647, 682, 1294, 1705, 3235, 3410, 6470, 7117, 14234, 20057, 35585, 40114, 71170, 100285, 200570, 220627, 441254, 1103135, 2206270]

約数ペア:

[(1, 2206270), (2, 1103135), (5, 441254), (10, 220627), (11, 200570), (22, 100285), (31, 71170), (55, 40114), (62, 35585), (110, 20057), (155, 14234), (310, 7117), (341, 6470), (647, 3410), (682, 3235), (1294, 1705)]