20170087630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3191}}^1\times {\mathrm{8209}}^1$

素因数の和:11425

約数の個数: 64

約数和(自身を含む): 45284520960

約数和(自身を除く): 25114433330

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 3191, 6382, 8209, 15955, 16418, 22337, 31910, 35101, 41045, 44674, 57463, 70202, 82090, 90299, 111685, 114926, 175505, 180598, 223370, 245707, 287315, 351010, 451495, 491414, 574630, 632093, 902990, 1228535, 1264186, 2457070, 3160465, 6320930, 26194919, 52389838, 130974595, 183364433, 261949190, 288144109, 366728866, 576288218, 916822165, 1440720545, 1833644330, 2017008763, 2881441090, 4034017526, 10085043815, 20170087630]

約数ペア:

[(1, 20170087630), (2, 10085043815), (5, 4034017526), (7, 2881441090), (10, 2017008763), (11, 1833644330), (14, 1440720545), (22, 916822165), (35, 576288218), (55, 366728866), (70, 288144109), (77, 261949190), (110, 183364433), (154, 130974595), (385, 52389838), (770, 26194919), (3191, 6320930), (6382, 3160465), (8209, 2457070), (15955, 1264186), (16418, 1228535), (22337, 902990), (31910, 632093), (35101, 574630), (41045, 491414), (44674, 451495), (57463, 351010), (70202, 287315), (82090, 245707), (90299, 223370), (111685, 180598), (114926, 175505)]