201855170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{22109}}^1$

素因数の和:22210

約数の個数: 32

約数和(自身を含む): 401163840

約数和(自身を除く): 199308670

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 415, 830, 913, 1826, 4565, 9130, 22109, 44218, 110545, 221090, 243199, 486398, 1215995, 1835047, 2431990, 3670094, 9175235, 18350470, 20185517, 40371034, 100927585, 201855170]

約数ペア:

[(1, 201855170), (2, 100927585), (5, 40371034), (10, 20185517), (11, 18350470), (22, 9175235), (55, 3670094), (83, 2431990), (110, 1835047), (166, 1215995), (415, 486398), (830, 243199), (913, 221090), (1826, 110545), (4565, 44218), (9130, 22109)]