45619970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{647}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 89859456

約数和(自身を除く): 44239486

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 641, 647, 1282, 1294, 3205, 3235, 6410, 6470, 7051, 7117, 14102, 14234, 35255, 35585, 70510, 71170, 414727, 829454, 2073635, 4147270, 4561997, 9123994, 22809985, 45619970]

約数ペア:

[(1, 45619970), (2, 22809985), (5, 9123994), (10, 4561997), (11, 4147270), (22, 2073635), (55, 829454), (110, 414727), (641, 71170), (647, 70510), (1282, 35585), (1294, 35255), (3205, 14234), (3235, 14102), (6410, 7117), (6470, 7051)]