265958190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{41621}}^1$

素因数の和:41705

約数の個数: 48

約数和(自身を含む): 701247456

約数和(自身を除く): 435289266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 41621, 83242, 124863, 208105, 249726, 374589, 416210, 624315, 749178, 1248630, 1872945, 2955091, 3745890, 5910182, 8865273, 14775455, 17730546, 26595819, 29550910, 44326365, 53191638, 88652730, 132979095, 265958190]

約数ペア:

[(1, 265958190), (2, 132979095), (3, 88652730), (5, 53191638), (6, 44326365), (9, 29550910), (10, 26595819), (15, 17730546), (18, 14775455), (30, 8865273), (45, 5910182), (71, 3745890), (90, 2955091), (142, 1872945), (213, 1248630), (355, 749178), (426, 624315), (639, 416210), (710, 374589), (1065, 249726), (1278, 208105), (2130, 124863), (3195, 83242), (6390, 41621)]