2079146860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2687}}^1\times {\mathrm{5527}}^1$

素因数の和:8230

約数の個数: 48

約数和(自身を含む): 4992712704

約数和(自身を除く): 2913565844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2687, 5374, 5527, 10748, 11054, 13435, 18809, 22108, 26870, 27635, 37618, 38689, 53740, 55270, 75236, 77378, 94045, 110540, 154756, 188090, 193445, 376180, 386890, 773780, 14851049, 29702098, 59404196, 74255245, 103957343, 148510490, 207914686, 297020980, 415829372, 519786715, 1039573430, 2079146860]

約数ペア:

[(1, 2079146860), (2, 1039573430), (4, 519786715), (5, 415829372), (7, 297020980), (10, 207914686), (14, 148510490), (20, 103957343), (28, 74255245), (35, 59404196), (70, 29702098), (140, 14851049), (2687, 773780), (5374, 386890), (5527, 376180), (10748, 193445), (11054, 188090), (13435, 154756), (18809, 110540), (22108, 94045), (26870, 77378), (27635, 75236), (37618, 55270), (38689, 53740)]