17631290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 32826816

約数和(自身を除く): 15195526

約数列:

[1, 2, 5, 10, 43, 86, 131, 215, 262, 313, 430, 626, 655, 1310, 1565, 3130, 5633, 11266, 13459, 26918, 28165, 41003, 56330, 67295, 82006, 134590, 205015, 410030, 1763129, 3526258, 8815645, 17631290]

約数ペア:

[(1, 17631290), (2, 8815645), (5, 3526258), (10, 1763129), (43, 410030), (86, 205015), (131, 134590), (215, 82006), (262, 67295), (313, 56330), (430, 41003), (626, 28165), (655, 26918), (1310, 13459), (1565, 11266), (3130, 5633)]