195217660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{10691}}^1$

素因数の和:10794

約数の個数: 48

約数和(自身を含む): 452656512

約数和(自身を除く): 257438852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 3652, 4565, 9130, 10691, 18260, 21382, 42764, 53455, 106910, 117601, 213820, 235202, 470404, 588005, 887353, 1176010, 1774706, 2352020, 3549412, 4436765, 8873530, 9760883, 17747060, 19521766, 39043532, 48804415, 97608830, 195217660]

約数ペア:

[(1, 195217660), (2, 97608830), (4, 48804415), (5, 39043532), (10, 19521766), (11, 17747060), (20, 9760883), (22, 8873530), (44, 4436765), (55, 3549412), (83, 2352020), (110, 1774706), (166, 1176010), (220, 887353), (332, 588005), (415, 470404), (830, 235202), (913, 213820), (1660, 117601), (1826, 106910), (3652, 53455), (4565, 42764), (9130, 21382), (10691, 18260)]