4742470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 8981280

約数和(自身を除く): 4238810

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 269, 410, 430, 538, 1345, 1763, 2690, 3526, 8815, 11029, 11567, 17630, 22058, 23134, 55145, 57835, 110290, 115670, 474247, 948494, 2371235, 4742470]

約数ペア:

[(1, 4742470), (2, 2371235), (5, 948494), (10, 474247), (41, 115670), (43, 110290), (82, 57835), (86, 55145), (205, 23134), (215, 22058), (269, 17630), (410, 11567), (430, 11029), (538, 8815), (1345, 3526), (1763, 2690)]