5731990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 11384064

約数和(自身を除く): 5652074

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 487, 535, 974, 1070, 1177, 2354, 2435, 4870, 5357, 5885, 10714, 11770, 26785, 52109, 53570, 104218, 260545, 521090, 573199, 1146398, 2865995, 5731990]

約数ペア:

[(1, 5731990), (2, 2865995), (5, 1146398), (10, 573199), (11, 521090), (22, 260545), (55, 104218), (107, 53570), (110, 52109), (214, 26785), (487, 11770), (535, 10714), (974, 5885), (1070, 5357), (1177, 4870), (2354, 2435)]