1640532956

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{1523}}^1\times {\mathrm{5081}}^1$

素因数の和:6661

約数の個数: 24

約数和(自身を含む): 2927597904

約数和(自身を除く): 1287064948

約数列:

[1, 2, 4, 53, 106, 212, 1523, 3046, 5081, 6092, 10162, 20324, 80719, 161438, 269293, 322876, 538586, 1077172, 7738363, 15476726, 30953452, 410133239, 820266478, 1640532956]

約数ペア:

[(1, 1640532956), (2, 820266478), (4, 410133239), (53, 30953452), (106, 15476726), (212, 7738363), (1523, 1077172), (3046, 538586), (5081, 322876), (6092, 269293), (10162, 161438), (20324, 80719)]