2731212.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{971}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 112184352

約数和(自身を除く): 54497242

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 457, 914, 971, 1942, 2285, 4570, 4855, 5941, 9710, 11882, 12623, 25246, 29705, 59410, 63115, 126230, 443747, 887494, 2218735, 4437470, 5768711, 11537422, 28843555, 57687110]

約数ペア:

[(1, 57687110), (2, 28843555), (5, 11537422), (10, 5768711), (13, 4437470), (26, 2218735), (65, 887494), (130, 443747), (457, 126230), (914, 63115), (971, 59410), (1942, 29705), (2285, 25246), (4570, 12623), (4855, 11882), (5941, 9710)]