219886710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{11399}}^1$

素因数の和:12052

約数の個数: 32

約数和(自身を含む): 528595200

約数和(自身を除く): 308708490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 643, 1286, 1929, 3215, 3858, 6430, 9645, 11399, 19290, 22798, 34197, 56995, 68394, 113990, 170985, 341970, 7329557, 14659114, 21988671, 36647785, 43977342, 73295570, 109943355, 219886710]

約数ペア:

[(1, 219886710), (2, 109943355), (3, 73295570), (5, 43977342), (6, 36647785), (10, 21988671), (15, 14659114), (30, 7329557), (643, 341970), (1286, 170985), (1929, 113990), (3215, 68394), (3858, 56995), (6430, 34197), (9645, 22798), (11399, 19290)]