1557512270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{50291}}^1$

素因数の和:50480

約数の個数: 32

約数和(自身を含む): 2969239680

約数和(自身を除く): 1411727410

約数列:

[1, 2, 5, 10, 19, 38, 95, 163, 190, 326, 815, 1630, 3097, 6194, 15485, 30970, 50291, 100582, 251455, 502910, 955529, 1911058, 4777645, 8197433, 9555290, 16394866, 40987165, 81974330, 155751227, 311502454, 778756135, 1557512270]

約数ペア:

[(1, 1557512270), (2, 778756135), (5, 311502454), (10, 155751227), (19, 81974330), (38, 40987165), (95, 16394866), (163, 9555290), (190, 8197433), (326, 4777645), (815, 1911058), (1630, 955529), (3097, 502910), (6194, 251455), (15485, 100582), (30970, 50291)]