1300253080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4643761}}^1$

素因数の和:4643779

約数の個数: 32

約数和(自身を含む): 3343508640

約数和(自身を除く): 2043255560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4643761, 9287522, 18575044, 23218805, 32506327, 37150088, 46437610, 65012654, 92875220, 130025308, 162531635, 185750440, 260050616, 325063270, 650126540, 1300253080]

約数ペア:

[(1, 1300253080), (2, 650126540), (4, 325063270), (5, 260050616), (7, 185750440), (8, 162531635), (10, 130025308), (14, 92875220), (20, 65012654), (28, 46437610), (35, 37150088), (40, 32506327), (56, 23218805), (70, 18575044), (140, 9287522), (280, 4643761)]