709798790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{78779}}^1$

素因数の和:78856

約数の個数: 32

約数和(自身を含む): 1378334880

約数和(自身を除く): 668536090

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 9010, 78779, 157558, 393895, 787790, 1339243, 2678486, 4175287, 6696215, 8350574, 13392430, 20876435, 41752870, 70979879, 141959758, 354899395, 709798790]

約数ペア:

[(1, 709798790), (2, 354899395), (5, 141959758), (10, 70979879), (17, 41752870), (34, 20876435), (53, 13392430), (85, 8350574), (106, 6696215), (170, 4175287), (265, 2678486), (530, 1339243), (901, 787790), (1802, 393895), (4505, 157558), (9010, 78779)]