260827070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{15461}}^1$

素因数の和:15716

約数の個数: 32

約数和(自身を含む): 538819776

約数和(自身を除く): 277992706

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 241, 482, 1205, 1687, 2410, 3374, 8435, 15461, 16870, 30922, 77305, 108227, 154610, 216454, 541135, 1082270, 3726101, 7452202, 18630505, 26082707, 37261010, 52165414, 130413535, 260827070]

約数ペア:

[(1, 260827070), (2, 130413535), (5, 52165414), (7, 37261010), (10, 26082707), (14, 18630505), (35, 7452202), (70, 3726101), (241, 1082270), (482, 541135), (1205, 216454), (1687, 154610), (2410, 108227), (3374, 77305), (8435, 30922), (15461, 16870)]