2543283940

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{842147}}^1$

素因数の和:842307

約数の個数: 24

約数和(自身を含む): 5376272832

約数和(自身を除く): 2832988892

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 842147, 1684294, 3368588, 4210735, 8421470, 16842940, 127164197, 254328394, 508656788, 635820985, 1271641970, 2543283940]

約数ペア:

[(1, 2543283940), (2, 1271641970), (4, 635820985), (5, 508656788), (10, 254328394), (20, 127164197), (151, 16842940), (302, 8421470), (604, 4210735), (755, 3368588), (1510, 1684294), (3020, 842147)]