1350372260

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{390281}}^1$

素因数の和:390463

約数の個数: 24

約数和(自身を含む): 2852180856

約数和(自身を除く): 1501808596

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 390281, 780562, 1561124, 1951405, 3902810, 7805620, 67518613, 135037226, 270074452, 337593065, 675186130, 1350372260]

約数ペア:

[(1, 1350372260), (2, 675186130), (4, 337593065), (5, 270074452), (10, 135037226), (20, 67518613), (173, 7805620), (346, 3902810), (692, 1951405), (865, 1561124), (1730, 780562), (3460, 390281)]