42357210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{201701}}^1$

素因数の和:201718

約数の個数: 32

約数和(自身を含む): 116180352

約数和(自身を除く): 73823142

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 201701, 403402, 605103, 1008505, 1210206, 1411907, 2017010, 2823814, 3025515, 4235721, 6051030, 7059535, 8471442, 14119070, 21178605, 42357210]

約数ペア:

[(1, 42357210), (2, 21178605), (3, 14119070), (5, 8471442), (6, 7059535), (7, 6051030), (10, 4235721), (14, 3025515), (15, 2823814), (21, 2017010), (30, 1411907), (35, 1210206), (42, 1008505), (70, 605103), (105, 403402), (210, 201701)]