13208230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9931}}^1$

素因数の和:9964

約数の個数: 32

約数和(自身を含む): 28604160

約数和(自身を除く): 15395930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 9931, 19862, 49655, 69517, 99310, 139034, 188689, 347585, 377378, 695170, 943445, 1320823, 1886890, 2641646, 6604115, 13208230]

約数ペア:

[(1, 13208230), (2, 6604115), (5, 2641646), (7, 1886890), (10, 1320823), (14, 943445), (19, 695170), (35, 377378), (38, 347585), (70, 188689), (95, 139034), (133, 99310), (190, 69517), (266, 49655), (665, 19862), (1330, 9931)]