4311362020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{40361}}^1$

素因数の和:40493

約数の個数: 72

約数和(自身を含む): 10628929080

約数和(自身を除く): 6317567060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 109, 140, 196, 218, 245, 436, 490, 545, 763, 980, 1090, 1526, 2180, 3052, 3815, 5341, 7630, 10682, 15260, 21364, 26705, 40361, 53410, 80722, 106820, 161444, 201805, 282527, 403610, 565054, 807220, 1130108, 1412635, 1977689, 2825270, 3955378, 4399349, 5650540, 7910756, 8798698, 9888445, 17597396, 19776890, 21996745, 30795443, 39553780, 43993490, 61590886, 87986980, 123181772, 153977215, 215568101, 307954430, 431136202, 615908860, 862272404, 1077840505, 2155681010, 4311362020]

約数ペア:

[(1, 4311362020), (2, 2155681010), (4, 1077840505), (5, 862272404), (7, 615908860), (10, 431136202), (14, 307954430), (20, 215568101), (28, 153977215), (35, 123181772), (49, 87986980), (70, 61590886), (98, 43993490), (109, 39553780), (140, 30795443), (196, 21996745), (218, 19776890), (245, 17597396), (436, 9888445), (490, 8798698), (545, 7910756), (763, 5650540), (980, 4399349), (1090, 3955378), (1526, 2825270), (2180, 1977689), (3052, 1412635), (3815, 1130108), (5341, 807220), (7630, 565054), (10682, 403610), (15260, 282527), (21364, 201805), (26705, 161444), (40361, 106820), (53410, 80722)]