12703730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7517}}^1$

素因数の和:7550

約数の個数: 24

約数和(自身を含む): 24764292

約数和(自身を除く): 12060562

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 7517, 15034, 37585, 75170, 97721, 195442, 488605, 977210, 1270373, 2540746, 6351865, 12703730]

約数ペア:

[(1, 12703730), (2, 6351865), (5, 2540746), (10, 1270373), (13, 977210), (26, 488605), (65, 195442), (130, 97721), (169, 75170), (338, 37585), (845, 15034), (1690, 7517)]