74185210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3389}}^1$

素因数の和:3606

約数の個数: 32

約数和(自身を含む): 146448000

約数和(自身を除く): 72262790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 3389, 4378, 6778, 10945, 16945, 21890, 33890, 37279, 74558, 186395, 372790, 674411, 1348822, 3372055, 6744110, 7418521, 14837042, 37092605, 74185210]

約数ペア:

[(1, 74185210), (2, 37092605), (5, 14837042), (10, 7418521), (11, 6744110), (22, 3372055), (55, 1348822), (110, 674411), (199, 372790), (398, 186395), (995, 74558), (1990, 37279), (2189, 33890), (3389, 21890), (4378, 16945), (6778, 10945)]