1258232570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{619819}}^1$

素因数の和:619862

約数の個数: 32

約数和(自身を含む): 2677622400

約数和(自身を除く): 1419389830

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 619819, 1239638, 3099095, 4338733, 6198190, 8677466, 17974751, 21693665, 35949502, 43387330, 89873755, 125823257, 179747510, 251646514, 629116285, 1258232570]

約数ペア:

[(1, 1258232570), (2, 629116285), (5, 251646514), (7, 179747510), (10, 125823257), (14, 89873755), (29, 43387330), (35, 35949502), (58, 21693665), (70, 17974751), (145, 8677466), (203, 6198190), (290, 4338733), (406, 3099095), (1015, 1239638), (2030, 619819)]