2022789470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{196961}}^1$

素因数の和:197060

約数の個数: 32

約数和(自身を含む): 3970753920

約数和(自身を除く): 1947964450

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 10270, 196961, 393922, 984805, 1969610, 2560493, 5120986, 12802465, 15559919, 25604930, 31119838, 77799595, 155599190, 202278947, 404557894, 1011394735, 2022789470]

約数ペア:

[(1, 2022789470), (2, 1011394735), (5, 404557894), (10, 202278947), (13, 155599190), (26, 77799595), (65, 31119838), (79, 25604930), (130, 15559919), (158, 12802465), (395, 5120986), (790, 2560493), (1027, 1969610), (2054, 984805), (5135, 393922), (10270, 196961)]