1007788340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3876109}}^1$

素因数の和:3876131

約数の個数: 24

約数和(自身を含む): 2279152680

約数和(自身を除く): 1271364340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3876109, 7752218, 15504436, 19380545, 38761090, 50389417, 77522180, 100778834, 201557668, 251947085, 503894170, 1007788340]

約数ペア:

[(1, 1007788340), (2, 503894170), (4, 251947085), (5, 201557668), (10, 100778834), (13, 77522180), (20, 50389417), (26, 38761090), (52, 19380545), (65, 15504436), (130, 7752218), (260, 3876109)]