117780530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{6547}}^1$

素因数の和:6818

約数の個数: 32

約数和(自身を含む): 243271296

約数和(自身を除く): 125490766

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 6547, 8995, 13094, 17990, 32735, 45829, 65470, 91658, 229145, 458290, 1682579, 3365158, 8412895, 11778053, 16825790, 23556106, 58890265, 117780530]

約数ペア:

[(1, 117780530), (2, 58890265), (5, 23556106), (7, 16825790), (10, 11778053), (14, 8412895), (35, 3365158), (70, 1682579), (257, 458290), (514, 229145), (1285, 91658), (1799, 65470), (2570, 45829), (3598, 32735), (6547, 17990), (8995, 13094)]