2769001960

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1306133}}^1$

素因数の和:1306197

約数の個数: 32

約数和(自身を含む): 6347811240

約数和(自身を除く): 3578809280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 1306133, 2612266, 5224532, 6530665, 10449064, 13061330, 26122660, 52245320, 69225049, 138450098, 276900196, 346125245, 553800392, 692250490, 1384500980, 2769001960]

約数ペア:

[(1, 2769001960), (2, 1384500980), (4, 692250490), (5, 553800392), (8, 346125245), (10, 276900196), (20, 138450098), (40, 69225049), (53, 52245320), (106, 26122660), (212, 13061330), (265, 10449064), (424, 6530665), (530, 5224532), (1060, 2612266), (2120, 1306133)]