8517210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21839}}^1$

素因数の和:21862

約数の個数: 32

約数和(自身を含む): 22014720

約数和(自身を除く): 13497510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 21839, 43678, 65517, 109195, 131034, 218390, 283907, 327585, 567814, 655170, 851721, 1419535, 1703442, 2839070, 4258605, 8517210]

約数ペア:

[(1, 8517210), (2, 4258605), (3, 2839070), (5, 1703442), (6, 1419535), (10, 851721), (13, 655170), (15, 567814), (26, 327585), (30, 283907), (39, 218390), (65, 131034), (78, 109195), (130, 65517), (195, 43678), (390, 21839)]