214258280

素因数分解:

$2^3\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{5039}}^1$

素因数の和:6113

約数の個数: 32

約数和(自身を含む): 482630400

約数和(自身を除く): 268372120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063, 2126, 4252, 5039, 5315, 8504, 10078, 10630, 20156, 21260, 25195, 40312, 42520, 50390, 100780, 201560, 5356457, 10712914, 21425828, 26782285, 42851656, 53564570, 107129140, 214258280]

約数ペア:

[(1, 214258280), (2, 107129140), (4, 53564570), (5, 42851656), (8, 26782285), (10, 21425828), (20, 10712914), (40, 5356457), (1063, 201560), (2126, 100780), (4252, 50390), (5039, 42520), (5315, 40312), (8504, 25195), (10078, 21260), (10630, 20156)]