5489470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 12188880

約数和(自身を除く): 6699410

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 659, 833, 1190, 1318, 1666, 3295, 4165, 4613, 6590, 8330, 9226, 11203, 22406, 23065, 32291, 46130, 56015, 64582, 78421, 112030, 156842, 161455, 322910, 392105, 548947, 784210, 1097894, 2744735, 5489470]

約数ペア:

[(1, 5489470), (2, 2744735), (5, 1097894), (7, 784210), (10, 548947), (14, 392105), (17, 322910), (34, 161455), (35, 156842), (49, 112030), (70, 78421), (85, 64582), (98, 56015), (119, 46130), (170, 32291), (238, 23065), (245, 22406), (490, 11203), (595, 9226), (659, 8330), (833, 6590), (1190, 4613), (1318, 4165), (1666, 3295)]