207769210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{23909}}^1$

素因数の和:24006

約数の個数: 32

約数和(自身を含む): 413164800

約数和(自身を除く): 205395590

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 23909, 47818, 119545, 239090, 262999, 525998, 1314995, 1888811, 2629990, 3777622, 9444055, 18888110, 20776921, 41553842, 103884605, 207769210]

約数ペア:

[(1, 207769210), (2, 103884605), (5, 41553842), (10, 20776921), (11, 18888110), (22, 9444055), (55, 3777622), (79, 2629990), (110, 1888811), (158, 1314995), (395, 525998), (790, 262999), (869, 239090), (1738, 119545), (4345, 47818), (8690, 23909)]