2249555980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{84127}}^1$

素因数の和:84334

約数の個数: 48

約数和(自身を含む): 5427265536

約数和(自身を除く): 3177709556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2674, 3820, 5348, 6685, 13370, 26740, 84127, 168254, 336508, 420635, 588889, 841270, 1177778, 1682540, 2355556, 2944445, 5888890, 11777780, 16068257, 32136514, 64273028, 80341285, 112477799, 160682570, 224955598, 321365140, 449911196, 562388995, 1124777990, 2249555980]

約数ペア:

[(1, 2249555980), (2, 1124777990), (4, 562388995), (5, 449911196), (7, 321365140), (10, 224955598), (14, 160682570), (20, 112477799), (28, 80341285), (35, 64273028), (70, 32136514), (140, 16068257), (191, 11777780), (382, 5888890), (764, 2944445), (955, 2355556), (1337, 1682540), (1910, 1177778), (2674, 841270), (3820, 588889), (5348, 420635), (6685, 336508), (13370, 168254), (26740, 84127)]