201424940

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{66697}}^1$

素因数の和:66857

約数の個数: 24

約数和(自身を含む): 425800032

約数和(自身を除く): 224375092

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 66697, 133394, 266788, 333485, 666970, 1333940, 10071247, 20142494, 40284988, 50356235, 100712470, 201424940]

約数ペア:

[(1, 201424940), (2, 100712470), (4, 50356235), (5, 40284988), (10, 20142494), (20, 10071247), (151, 1333940), (302, 666970), (604, 333485), (755, 266788), (1510, 133394), (3020, 66697)]