126820190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{62473}}^1$

素因数の和:62516

約数の個数: 32

約数和(自身を含む): 269887680

約数和(自身を除く): 143067490

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 62473, 124946, 312365, 437311, 624730, 874622, 1811717, 2186555, 3623434, 4373110, 9058585, 12682019, 18117170, 25364038, 63410095, 126820190]

約数ペア:

[(1, 126820190), (2, 63410095), (5, 25364038), (7, 18117170), (10, 12682019), (14, 9058585), (29, 4373110), (35, 3623434), (58, 2186555), (70, 1811717), (145, 874622), (203, 624730), (290, 437311), (406, 312365), (1015, 124946), (2030, 62473)]