970450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1518

約数の個数: 24

約数和(自身を含む): 1945188

約数和(自身を除く): 974738

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1493, 2986, 7465, 14930, 19409, 37325, 38818, 74650, 97045, 194090, 485225, 970450]

約数ペア:

[(1, 970450), (2, 485225), (5, 194090), (10, 97045), (13, 74650), (25, 38818), (26, 37325), (50, 19409), (65, 14930), (130, 7465), (325, 2986), (650, 1493)]