380055170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{5227}}^1$

素因数の和:5906

約数の個数: 32

約数和(自身を含む): 747562176

約数和(自身を除く): 367507006

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 661, 1322, 3305, 5227, 6610, 7271, 10454, 14542, 26135, 36355, 52270, 57497, 72710, 114994, 287485, 574970, 3455047, 6910094, 17275235, 34550470, 38005517, 76011034, 190027585, 380055170]

約数ペア:

[(1, 380055170), (2, 190027585), (5, 76011034), (10, 38005517), (11, 34550470), (22, 17275235), (55, 6910094), (110, 3455047), (661, 574970), (1322, 287485), (3305, 114994), (5227, 72710), (6610, 57497), (7271, 52270), (10454, 36355), (14542, 26135)]