6456670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 12856320

約数和(自身を除く): 6399650

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 743, 790, 869, 1486, 1738, 3715, 4345, 7430, 8173, 8690, 16346, 40865, 58697, 81730, 117394, 293485, 586970, 645667, 1291334, 3228335, 6456670]

約数ペア:

[(1, 6456670), (2, 3228335), (5, 1291334), (10, 645667), (11, 586970), (22, 293485), (55, 117394), (79, 81730), (110, 58697), (158, 40865), (395, 16346), (743, 8690), (790, 8173), (869, 7430), (1486, 4345), (1738, 3715)]