25495540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{182111}}^1$

素因数の和:182127

約数の個数: 24

約数和(自身を含む): 61189632

約数和(自身を除く): 35694092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 182111, 364222, 728444, 910555, 1274777, 1821110, 2549554, 3642220, 5099108, 6373885, 12747770, 25495540]

約数ペア:

[(1, 25495540), (2, 12747770), (4, 6373885), (5, 5099108), (7, 3642220), (10, 2549554), (14, 1821110), (20, 1274777), (28, 910555), (35, 728444), (70, 364222), (140, 182111)]