6213820

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3203}}^1$

素因数の和:3309

約数の個数: 24

約数和(自身を含む): 13187664

約数和(自身を除く): 6973844

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 3203, 6406, 12812, 16015, 32030, 64060, 310691, 621382, 1242764, 1553455, 3106910, 6213820]

約数ペア:

[(1, 6213820), (2, 3106910), (4, 1553455), (5, 1242764), (10, 621382), (20, 310691), (97, 64060), (194, 32030), (388, 16015), (485, 12812), (970, 6406), (1940, 3203)]