156920225380

素因数分解:

$2^2\times 5^1\times {\mathrm{2677}}^1\times {\mathrm{2930897}}^1$

素因数の和:2933583

約数の個数: 24

約数和(自身を含む): 329655683448

約数和(自身を除く): 172735458068

約数列:

[1, 2, 4, 5, 10, 20, 2677, 5354, 10708, 13385, 26770, 53540, 2930897, 5861794, 11723588, 14654485, 29308970, 58617940, 7846011269, 15692022538, 31384045076, 39230056345, 78460112690, 156920225380]

約数ペア:

[(1, 156920225380), (2, 78460112690), (4, 39230056345), (5, 31384045076), (10, 15692022538), (20, 7846011269), (2677, 58617940), (5354, 29308970), (10708, 14654485), (13385, 11723588), (26770, 5861794), (53540, 2930897)]