133710140

素因数分解:

$2^2\times 5^1\times {\mathrm{6685507}}^1$

素因数の和:6685516

約数の個数: 12

約数和(自身を含む): 280791336

約数和(自身を除く): 147081196

約数列:

[1, 2, 4, 5, 10, 20, 6685507, 13371014, 26742028, 33427535, 66855070, 133710140]

約数ペア:

[(1, 133710140), (2, 66855070), (4, 33427535), (5, 26742028), (10, 13371014), (20, 6685507)]