200040230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{2887}}^1$

素因数の和:2961

約数の個数: 48

約数和(自身を含む): 399549024

約数和(自身を除く): 199508794

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 169, 205, 338, 410, 533, 845, 1066, 1690, 2665, 2887, 5330, 5774, 6929, 13858, 14435, 28870, 34645, 37531, 69290, 75062, 118367, 187655, 236734, 375310, 487903, 591835, 975806, 1183670, 1538771, 2439515, 3077542, 4879030, 7693855, 15387710, 20004023, 40008046, 100020115, 200040230]

約数ペア:

[(1, 200040230), (2, 100020115), (5, 40008046), (10, 20004023), (13, 15387710), (26, 7693855), (41, 4879030), (65, 3077542), (82, 2439515), (130, 1538771), (169, 1183670), (205, 975806), (338, 591835), (410, 487903), (533, 375310), (845, 236734), (1066, 187655), (1690, 118367), (2665, 75062), (2887, 69290), (5330, 37531), (5774, 34645), (6929, 28870), (13858, 14435)]