73872470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1055321}}^1$

素因数の和:1055335

約数の個数: 16

約数和(自身を含む): 151966368

約数和(自身を除く): 78093898

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1055321, 2110642, 5276605, 7387247, 10553210, 14774494, 36936235, 73872470]

約数ペア:

[(1, 73872470), (2, 36936235), (5, 14774494), (7, 10553210), (10, 7387247), (14, 5276605), (35, 2110642), (70, 1055321)]