8941270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 17519040

約数和(自身を除く): 8577770

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 631, 1090, 1262, 1417, 2834, 3155, 6310, 7085, 8203, 14170, 16406, 41015, 68779, 82030, 137558, 343895, 687790, 894127, 1788254, 4470635, 8941270]

約数ペア:

[(1, 8941270), (2, 4470635), (5, 1788254), (10, 894127), (13, 687790), (26, 343895), (65, 137558), (109, 82030), (130, 68779), (218, 41015), (545, 16406), (631, 14170), (1090, 8203), (1262, 7085), (1417, 6310), (2834, 3155)]