1244110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2539}}^1$

素因数の和:2560

約数の個数: 24

約数和(自身を含む): 2606040

約数和(自身を除く): 1361930

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2539, 5078, 12695, 17773, 25390, 35546, 88865, 124411, 177730, 248822, 622055, 1244110]

約数ペア:

[(1, 1244110), (2, 622055), (5, 248822), (7, 177730), (10, 124411), (14, 88865), (35, 35546), (49, 25390), (70, 17773), (98, 12695), (245, 5078), (490, 2539)]