16811230

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 31334688

約数和(自身を除く): 14523458

約数列:

[1, 2, 5, 10, 41, 82, 131, 205, 262, 313, 410, 626, 655, 1310, 1565, 3130, 5371, 10742, 12833, 25666, 26855, 41003, 53710, 64165, 82006, 128330, 205015, 410030, 1681123, 3362246, 8405615, 16811230]

約数ペア:

[(1, 16811230), (2, 8405615), (5, 3362246), (10, 1681123), (41, 410030), (82, 205015), (131, 128330), (205, 82006), (262, 64165), (313, 53710), (410, 41003), (626, 26855), (655, 25666), (1310, 12833), (1565, 10742), (3130, 5371)]