27583990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1013}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 56946240

約数和(自身を除く): 29362250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 1013, 1945, 2026, 2723, 3890, 5065, 5446, 7091, 10130, 13615, 14182, 27230, 35455, 70910, 394057, 788114, 1970285, 2758399, 3940570, 5516798, 13791995, 27583990]

約数ペア:

[(1, 27583990), (2, 13791995), (5, 5516798), (7, 3940570), (10, 2758399), (14, 1970285), (35, 788114), (70, 394057), (389, 70910), (778, 35455), (1013, 27230), (1945, 14182), (2026, 13615), (2723, 10130), (3890, 7091), (5065, 5446)]