9966970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1$

素因数の和:1846

約数の個数: 32

約数和(自身を含む): 19780992

約数和(自身を除く): 9814022

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 1783, 2795, 3566, 5590, 8915, 17830, 23179, 46358, 76669, 115895, 153338, 231790, 383345, 766690, 996697, 1993394, 4983485, 9966970]

約数ペア:

[(1, 9966970), (2, 4983485), (5, 1993394), (10, 996697), (13, 766690), (26, 383345), (43, 231790), (65, 153338), (86, 115895), (130, 76669), (215, 46358), (430, 23179), (559, 17830), (1118, 8915), (1783, 5590), (2795, 3566)]