2023721930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{22619}}^1$

素因数の和:23038

約数の個数: 32

約数和(自身を含む): 3811017600

約数和(自身を除く): 1787295670

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 389, 778, 1945, 3890, 8947, 17894, 22619, 44735, 45238, 89470, 113095, 226190, 520237, 1040474, 2601185, 5202370, 8798791, 17597582, 43993955, 87987910, 202372193, 404744386, 1011860965, 2023721930]

約数ペア:

[(1, 2023721930), (2, 1011860965), (5, 404744386), (10, 202372193), (23, 87987910), (46, 43993955), (115, 17597582), (230, 8798791), (389, 5202370), (778, 2601185), (1945, 1040474), (3890, 520237), (8947, 226190), (17894, 113095), (22619, 89470), (44735, 45238)]