295540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2111}}^1$

素因数の和:2127

約数の個数: 24

約数和(自身を含む): 709632

約数和(自身を除く): 414092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2111, 4222, 8444, 10555, 14777, 21110, 29554, 42220, 59108, 73885, 147770, 295540]

約数ペア:

[(1, 295540), (2, 147770), (4, 73885), (5, 59108), (7, 42220), (10, 29554), (14, 21110), (20, 14777), (28, 10555), (35, 8444), (70, 4222), (140, 2111)]