17495140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67289}}^1$

素因数の和:67311

約数の個数: 24

約数和(自身を含む): 39566520

約数和(自身を除く): 22071380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 67289, 134578, 269156, 336445, 672890, 874757, 1345780, 1749514, 3499028, 4373785, 8747570, 17495140]

約数ペア:

[(1, 17495140), (2, 8747570), (4, 4373785), (5, 3499028), (10, 1749514), (13, 1345780), (20, 874757), (26, 672890), (52, 336445), (65, 269156), (130, 134578), (260, 67289)]