713931470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{13367}}^1$

素因数の和:13497

約数の個数: 48

約数和(自身を含む): 1508712480

約数和(自身を除く): 794781010

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 109, 218, 245, 490, 545, 763, 1090, 1526, 3815, 5341, 7630, 10682, 13367, 26705, 26734, 53410, 66835, 93569, 133670, 187138, 467845, 654983, 935690, 1309966, 1457003, 2914006, 3274915, 6549830, 7285015, 10199021, 14570030, 20398042, 50995105, 71393147, 101990210, 142786294, 356965735, 713931470]

約数ペア:

[(1, 713931470), (2, 356965735), (5, 142786294), (7, 101990210), (10, 71393147), (14, 50995105), (35, 20398042), (49, 14570030), (70, 10199021), (98, 7285015), (109, 6549830), (218, 3274915), (245, 2914006), (490, 1457003), (545, 1309966), (763, 935690), (1090, 654983), (1526, 467845), (3815, 187138), (5341, 133670), (7630, 93569), (10682, 66835), (13367, 53410), (26705, 26734)]