205909590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6863653}}^1$

素因数の和:6863663

約数の個数: 16

約数和(自身を含む): 494183088

約数和(自身を除く): 288273498

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6863653, 13727306, 20590959, 34318265, 41181918, 68636530, 102954795, 205909590]

約数ペア:

[(1, 205909590), (2, 102954795), (3, 68636530), (5, 41181918), (6, 34318265), (10, 20590959), (15, 13727306), (30, 6863653)]