2912693560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10402477}}^1$

素因数の和:10402495

約数の個数: 32

約数和(自身を含む): 7489784160

約数和(自身を除く): 4577090600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10402477, 20804954, 41609908, 52012385, 72817339, 83219816, 104024770, 145634678, 208049540, 291269356, 364086695, 416099080, 582538712, 728173390, 1456346780, 2912693560]

約数ペア:

[(1, 2912693560), (2, 1456346780), (4, 728173390), (5, 582538712), (7, 416099080), (8, 364086695), (10, 291269356), (14, 208049540), (20, 145634678), (28, 104024770), (35, 83219816), (40, 72817339), (56, 52012385), (70, 41609908), (140, 20804954), (280, 10402477)]