780750038

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{30911}}^1$

素因数の和:31159

約数の個数: 16

約数和(自身を含む): 1194068736

約数和(自身を除く): 413318698

約数列:

[1, 2, 73, 146, 173, 346, 12629, 25258, 30911, 61822, 2256503, 4513006, 5347603, 10695206, 390375019, 780750038]

約数ペア:

[(1, 780750038), (2, 390375019), (73, 10695206), (146, 5347603), (173, 4513006), (346, 2256503), (12629, 61822), (25258, 30911)]