9969830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1447}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 19704384

約数和(自身を除く): 9734554

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 1447, 2894, 3445, 6890, 7235, 14470, 18811, 37622, 76691, 94055, 153382, 188110, 383455, 766910, 996983, 1993966, 4984915, 9969830]

約数ペア:

[(1, 9969830), (2, 4984915), (5, 1993966), (10, 996983), (13, 766910), (26, 383455), (53, 188110), (65, 153382), (106, 94055), (130, 76691), (265, 37622), (530, 18811), (689, 14470), (1378, 7235), (1447, 6890), (2894, 3445)]