2013205284

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{787639}}^1$

素因数の和:787720

約数の個数: 36

約数和(自身を含む): 5160617280

約数和(自身を除く): 3147411996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 787639, 1575278, 2362917, 3150556, 4725834, 7088751, 9451668, 14177502, 28355004, 55922369, 111844738, 167767107, 223689476, 335534214, 503301321, 671068428, 1006602642, 2013205284]

約数ペア:

[(1, 2013205284), (2, 1006602642), (3, 671068428), (4, 503301321), (6, 335534214), (9, 223689476), (12, 167767107), (18, 111844738), (36, 55922369), (71, 28355004), (142, 14177502), (213, 9451668), (284, 7088751), (426, 4725834), (639, 3150556), (852, 2362917), (1278, 1575278), (2556, 787639)]