45020990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20747}}^1$

素因数の和:20792

約数の個数: 32

約数和(自身を含む): 95606784

約数和(自身を除く): 50585794

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 20747, 41494, 103735, 145229, 207470, 290458, 643157, 726145, 1286314, 1452290, 3215785, 4502099, 6431570, 9004198, 22510495, 45020990]

約数ペア:

[(1, 45020990), (2, 22510495), (5, 9004198), (7, 6431570), (10, 4502099), (14, 3215785), (31, 1452290), (35, 1286314), (62, 726145), (70, 643157), (155, 290458), (217, 207470), (310, 145229), (434, 103735), (1085, 41494), (2170, 20747)]