7129310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 13547520

約数和(自身を除く): 6418210

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 223, 230, 278, 446, 695, 1115, 1390, 2230, 3197, 5129, 6394, 10258, 15985, 25645, 30997, 31970, 51290, 61994, 154985, 309970, 712931, 1425862, 3564655, 7129310]

約数ペア:

[(1, 7129310), (2, 3564655), (5, 1425862), (10, 712931), (23, 309970), (46, 154985), (115, 61994), (139, 51290), (223, 31970), (230, 30997), (278, 25645), (446, 15985), (695, 10258), (1115, 6394), (1390, 5129), (2230, 3197)]