10010442620

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{778417}}^1$

素因数の和:779069

約数の個数: 24

約数和(自身を含む): 21054650064

約数和(自身を除く): 11044207444

約数列:

[1, 2, 4, 5, 10, 20, 643, 1286, 2572, 3215, 6430, 12860, 778417, 1556834, 3113668, 3892085, 7784170, 15568340, 500522131, 1001044262, 2002088524, 2502610655, 5005221310, 10010442620]

約数ペア:

[(1, 10010442620), (2, 5005221310), (4, 2502610655), (5, 2002088524), (10, 1001044262), (20, 500522131), (643, 15568340), (1286, 7784170), (2572, 3892085), (3215, 3113668), (6430, 1556834), (12860, 778417)]