34118980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{243707}}^1$

素因数の和:243723

約数の個数: 24

約数和(自身を含む): 81885888

約数和(自身を除く): 47766908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 243707, 487414, 974828, 1218535, 1705949, 2437070, 3411898, 4874140, 6823796, 8529745, 17059490, 34118980]

約数ペア:

[(1, 34118980), (2, 17059490), (4, 8529745), (5, 6823796), (7, 4874140), (10, 3411898), (14, 2437070), (20, 1705949), (28, 1218535), (35, 974828), (70, 487414), (140, 243707)]