494122030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{2399}}^1$

素因数の和:2928

約数の個数: 32

約数和(自身を含む): 912384000

約数和(自身を除く): 418261970

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 479, 958, 2395, 2399, 4790, 4798, 11995, 20597, 23990, 41194, 102985, 103157, 205970, 206314, 515785, 1031570, 1149121, 2298242, 5745605, 11491210, 49412203, 98824406, 247061015, 494122030]

約数ペア:

[(1, 494122030), (2, 247061015), (5, 98824406), (10, 49412203), (43, 11491210), (86, 5745605), (215, 2298242), (430, 1149121), (479, 1031570), (958, 515785), (2395, 206314), (2399, 205970), (4790, 103157), (4798, 102985), (11995, 41194), (20597, 23990)]