350540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 780192

約数和(自身を除く): 429652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1031, 2062, 4124, 5155, 10310, 17527, 20620, 35054, 70108, 87635, 175270, 350540]

約数ペア:

[(1, 350540), (2, 175270), (4, 87635), (5, 70108), (10, 35054), (17, 20620), (20, 17527), (34, 10310), (68, 5155), (85, 4124), (170, 2062), (340, 1031)]