3967354220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1\times {\mathrm{3673}}^1$

素因数の和:4754

約数の個数: 48

約数和(自身を含む): 8499284640

約数和(自身を除く): 4531930420

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1019, 1060, 2038, 3673, 4076, 5095, 7346, 10190, 14692, 18365, 20380, 36730, 54007, 73460, 108014, 194669, 216028, 270035, 389338, 540070, 778676, 973345, 1080140, 1946690, 3742787, 3893380, 7485574, 14971148, 18713935, 37427870, 74855740, 198367711, 396735422, 793470844, 991838555, 1983677110, 3967354220]

約数ペア:

[(1, 3967354220), (2, 1983677110), (4, 991838555), (5, 793470844), (10, 396735422), (20, 198367711), (53, 74855740), (106, 37427870), (212, 18713935), (265, 14971148), (530, 7485574), (1019, 3893380), (1060, 3742787), (2038, 1946690), (3673, 1080140), (4076, 973345), (5095, 778676), (7346, 540070), (10190, 389338), (14692, 270035), (18365, 216028), (20380, 194669), (36730, 108014), (54007, 73460)]