27247870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 55497312

約数和(自身を除く): 28249442

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 299, 338, 598, 701, 845, 1402, 1495, 1690, 2990, 3505, 3887, 7010, 7774, 9113, 16123, 18226, 19435, 32246, 38870, 45565, 80615, 91130, 118469, 161230, 209599, 236938, 419198, 592345, 1047995, 1184690, 2095990, 2724787, 5449574, 13623935, 27247870]

約数ペア:

[(1, 27247870), (2, 13623935), (5, 5449574), (10, 2724787), (13, 2095990), (23, 1184690), (26, 1047995), (46, 592345), (65, 419198), (115, 236938), (130, 209599), (169, 161230), (230, 118469), (299, 91130), (338, 80615), (598, 45565), (701, 38870), (845, 32246), (1402, 19435), (1495, 18226), (1690, 16123), (2990, 9113), (3505, 7774), (3887, 7010)]