496090520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{3739}}^1$

素因数の和:3888

約数の個数: 64

約数和(自身を含む): 1163289600

約数和(自身を除く): 667199080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 107, 124, 155, 214, 248, 310, 428, 535, 620, 856, 1070, 1240, 2140, 3317, 3739, 4280, 6634, 7478, 13268, 14956, 16585, 18695, 26536, 29912, 33170, 37390, 66340, 74780, 115909, 132680, 149560, 231818, 400073, 463636, 579545, 800146, 927272, 1159090, 1600292, 2000365, 2318180, 3200584, 4000730, 4636360, 8001460, 12402263, 16002920, 24804526, 49609052, 62011315, 99218104, 124022630, 248045260, 496090520]

約数ペア:

[(1, 496090520), (2, 248045260), (4, 124022630), (5, 99218104), (8, 62011315), (10, 49609052), (20, 24804526), (31, 16002920), (40, 12402263), (62, 8001460), (107, 4636360), (124, 4000730), (155, 3200584), (214, 2318180), (248, 2000365), (310, 1600292), (428, 1159090), (535, 927272), (620, 800146), (856, 579545), (1070, 463636), (1240, 400073), (2140, 231818), (3317, 149560), (3739, 132680), (4280, 115909), (6634, 74780), (7478, 66340), (13268, 37390), (14956, 33170), (16585, 29912), (18695, 26536)]