2695210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 5604480

約数和(自身を除く): 2909270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 277, 278, 554, 695, 973, 1385, 1390, 1939, 1946, 2770, 3878, 4865, 9695, 9730, 19390, 38503, 77006, 192515, 269521, 385030, 539042, 1347605, 2695210]

約数ペア:

[(1, 2695210), (2, 1347605), (5, 539042), (7, 385030), (10, 269521), (14, 192515), (35, 77006), (70, 38503), (139, 19390), (277, 9730), (278, 9695), (554, 4865), (695, 3878), (973, 2770), (1385, 1946), (1390, 1939)]