187420930

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^2\times {\mathrm{3517}}^1$

素因数の和:3670

約数の個数: 24

約数和(自身を含む): 342139572

約数和(自身を除く): 154718642

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 3517, 5329, 7034, 10658, 17585, 26645, 35170, 53290, 256741, 513482, 1283705, 2567410, 18742093, 37484186, 93710465, 187420930]

約数ペア:

[(1, 187420930), (2, 93710465), (5, 37484186), (10, 18742093), (73, 2567410), (146, 1283705), (365, 513482), (730, 256741), (3517, 53290), (5329, 35170), (7034, 26645), (10658, 17585)]