6827990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 13499136

約数和(自身を除く): 6671146

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 991, 1378, 1982, 3445, 4955, 6890, 9910, 12883, 25766, 52523, 64415, 105046, 128830, 262615, 525230, 682799, 1365598, 3413995, 6827990]

約数ペア:

[(1, 6827990), (2, 3413995), (5, 1365598), (10, 682799), (13, 525230), (26, 262615), (53, 128830), (65, 105046), (106, 64415), (130, 52523), (265, 25766), (530, 12883), (689, 9910), (991, 6890), (1378, 4955), (1982, 3445)]