145194470

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{41603}}^1$

素因数の和:41959

約数の個数: 16

約数和(自身を含む): 262105200

約数和(自身を除く): 116910730

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 41603, 83206, 208015, 416030, 14519447, 29038894, 72597235, 145194470]

約数ペア:

[(1, 145194470), (2, 72597235), (5, 29038894), (10, 14519447), (349, 416030), (698, 208015), (1745, 83206), (3490, 41603)]