2259045950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{208207}}^1$

素因数の和:208257

約数の個数: 48

約数和(自身を含む): 4957016064

約数和(自身を除く): 2697970114

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 5425, 10850, 208207, 416414, 1041035, 1457449, 2082070, 2914898, 5205175, 6454417, 7287245, 10410350, 12908834, 14574490, 32272085, 36436225, 45180919, 64544170, 72872450, 90361838, 161360425, 225904595, 322720850, 451809190, 1129522975, 2259045950]

約数ペア:

[(1, 2259045950), (2, 1129522975), (5, 451809190), (7, 322720850), (10, 225904595), (14, 161360425), (25, 90361838), (31, 72872450), (35, 64544170), (50, 45180919), (62, 36436225), (70, 32272085), (155, 14574490), (175, 12908834), (217, 10410350), (310, 7287245), (350, 6454417), (434, 5205175), (775, 2914898), (1085, 2082070), (1550, 1457449), (2170, 1041035), (5425, 416414), (10850, 208207)]