21738463490

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1667}}^1\times {\mathrm{6553}}^1$

素因数の和:8426

約数の個数: 32

約数和(自身を含む): 39355459200

約数和(自身を除く): 17616995710

約数列:

[1, 2, 5, 10, 199, 398, 995, 1667, 1990, 3334, 6553, 8335, 13106, 16670, 32765, 65530, 331733, 663466, 1304047, 1658665, 2608094, 3317330, 6520235, 10923851, 13040470, 21847702, 54619255, 109238510, 2173846349, 4347692698, 10869231745, 21738463490]

約数ペア:

[(1, 21738463490), (2, 10869231745), (5, 4347692698), (10, 2173846349), (199, 109238510), (398, 54619255), (995, 21847702), (1667, 13040470), (1990, 10923851), (3334, 6520235), (6553, 3317330), (8335, 2608094), (13106, 1658665), (16670, 1304047), (32765, 663466), (65530, 331733)]