123580930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{937}}^1$

素因数の和:1075

約数の個数: 48

約数和(自身を含む): 247012920

約数和(自身を除く): 123431990

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 121, 218, 242, 545, 605, 937, 1090, 1199, 1210, 1874, 2398, 4685, 5995, 9370, 10307, 11990, 13189, 20614, 26378, 51535, 65945, 102133, 103070, 113377, 131890, 204266, 226754, 510665, 566885, 1021330, 1123463, 1133770, 2246926, 5617315, 11234630, 12358093, 24716186, 61790465, 123580930]

約数ペア:

[(1, 123580930), (2, 61790465), (5, 24716186), (10, 12358093), (11, 11234630), (22, 5617315), (55, 2246926), (109, 1133770), (110, 1123463), (121, 1021330), (218, 566885), (242, 510665), (545, 226754), (605, 204266), (937, 131890), (1090, 113377), (1199, 103070), (1210, 102133), (1874, 65945), (2398, 51535), (4685, 26378), (5995, 20614), (9370, 13189), (10307, 11990)]