713148490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{74209}}^1$

素因数の和:74278

約数の個数: 24

約数和(自身を含む): 1326429540

約数和(自身を除く): 613281050

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 4805, 9610, 74209, 148418, 371045, 742090, 2300479, 4600958, 11502395, 23004790, 71314849, 142629698, 356574245, 713148490]

約数ペア:

[(1, 713148490), (2, 356574245), (5, 142629698), (10, 71314849), (31, 23004790), (62, 11502395), (155, 4600958), (310, 2300479), (961, 742090), (1922, 371045), (4805, 148418), (9610, 74209)]