172284230

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2689}}^1$

素因数の和:2888

約数の個数: 32

約数和(自身を含む): 319572000

約数和(自身を除く): 147287770

約数列:

[1, 2, 5, 10, 43, 86, 149, 215, 298, 430, 745, 1490, 2689, 5378, 6407, 12814, 13445, 26890, 32035, 64070, 115627, 231254, 400661, 578135, 801322, 1156270, 2003305, 4006610, 17228423, 34456846, 86142115, 172284230]

約数ペア:

[(1, 172284230), (2, 86142115), (5, 34456846), (10, 17228423), (43, 4006610), (86, 2003305), (149, 1156270), (215, 801322), (298, 578135), (430, 400661), (745, 231254), (1490, 115627), (2689, 64070), (5378, 32035), (6407, 26890), (12814, 13445)]