17163020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2851}}^1$

素因数の和:2910

約数の個数: 48

約数和(自身を含む): 42163968

約数和(自身を除く): 25000948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 2851, 3010, 5702, 6020, 11404, 14255, 19957, 28510, 39914, 57020, 79828, 99785, 122593, 199570, 245186, 399140, 490372, 612965, 858151, 1225930, 1716302, 2451860, 3432604, 4290755, 8581510, 17163020]

約数ペア:

[(1, 17163020), (2, 8581510), (4, 4290755), (5, 3432604), (7, 2451860), (10, 1716302), (14, 1225930), (20, 858151), (28, 612965), (35, 490372), (43, 399140), (70, 245186), (86, 199570), (140, 122593), (172, 99785), (215, 79828), (301, 57020), (430, 39914), (602, 28510), (860, 19957), (1204, 14255), (1505, 11404), (2851, 6020), (3010, 5702)]