25250030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4517}}^1$

素因数の和:4580

約数の個数: 32

約数和(自身を含む): 50095584

約数和(自身を除く): 24845554

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 4517, 5590, 9034, 22585, 45170, 58721, 117442, 194231, 293605, 388462, 587210, 971155, 1942310, 2525003, 5050006, 12625015, 25250030]

約数ペア:

[(1, 25250030), (2, 12625015), (5, 5050006), (10, 2525003), (13, 1942310), (26, 971155), (43, 587210), (65, 388462), (86, 293605), (130, 194231), (215, 117442), (430, 58721), (559, 45170), (1118, 22585), (2795, 9034), (4517, 5590)]