520960394

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{743}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 829661184

約数和(自身を除く): 308700790

約数列:

[1, 2, 31, 43, 62, 86, 263, 526, 743, 1333, 1486, 2666, 8153, 11309, 16306, 22618, 23033, 31949, 46066, 63898, 195409, 350579, 390818, 701158, 990419, 1980838, 6057679, 8402587, 12115358, 16805174, 260480197, 520960394]

約数ペア:

[(1, 520960394), (2, 260480197), (31, 16805174), (43, 12115358), (62, 8402587), (86, 6057679), (263, 1980838), (526, 990419), (743, 701158), (1333, 390818), (1486, 350579), (2666, 195409), (8153, 63898), (11309, 46066), (16306, 31949), (22618, 23033)]