21035710

素因数分解:

$2^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{4603}}^1$

素因数の和:5067

約数の個数: 16

約数和(自身を含む): 37955376

約数和(自身を除く): 16919666

約数列:

[1, 2, 5, 10, 457, 914, 2285, 4570, 4603, 9206, 23015, 46030, 2103571, 4207142, 10517855, 21035710]

約数ペア:

[(1, 21035710), (2, 10517855), (5, 4207142), (10, 2103571), (457, 46030), (914, 23015), (2285, 9206), (4570, 4603)]