180200470

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{1091}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 330220800

約数和(自身を除く): 150020330

約数列:

[1, 2, 5, 10, 83, 166, 199, 398, 415, 830, 995, 1091, 1990, 2182, 5455, 10910, 16517, 33034, 82585, 90553, 165170, 181106, 217109, 434218, 452765, 905530, 1085545, 2171090, 18020047, 36040094, 90100235, 180200470]

約数ペア:

[(1, 180200470), (2, 90100235), (5, 36040094), (10, 18020047), (83, 2171090), (166, 1085545), (199, 905530), (398, 452765), (415, 434218), (830, 217109), (995, 181106), (1091, 165170), (1990, 90553), (2182, 82585), (5455, 33034), (10910, 16517)]