228416110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{16421}}^1$

素因数の和:16548

約数の個数: 32

約数和(自身を含む): 446941152

約数和(自身を除く): 218525042

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 6955, 13910, 16421, 32842, 82105, 164210, 213473, 426946, 1067365, 1757047, 2134730, 3514094, 8785235, 17570470, 22841611, 45683222, 114208055, 228416110]

約数ペア:

[(1, 228416110), (2, 114208055), (5, 45683222), (10, 22841611), (13, 17570470), (26, 8785235), (65, 3514094), (107, 2134730), (130, 1757047), (214, 1067365), (535, 426946), (1070, 213473), (1391, 164210), (2782, 82105), (6955, 32842), (13910, 16421)]