12559030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 26542080

約数和(自身を除く): 13983050

約数列:

[1, 2, 5, 10, 11, 22, 29, 31, 55, 58, 62, 110, 127, 145, 155, 254, 290, 310, 319, 341, 635, 638, 682, 899, 1270, 1397, 1595, 1705, 1798, 2794, 3190, 3410, 3683, 3937, 4495, 6985, 7366, 7874, 8990, 9889, 13970, 18415, 19685, 19778, 36830, 39370, 40513, 43307, 49445, 81026, 86614, 98890, 114173, 202565, 216535, 228346, 405130, 433070, 570865, 1141730, 1255903, 2511806, 6279515, 12559030]

約数ペア:

[(1, 12559030), (2, 6279515), (5, 2511806), (10, 1255903), (11, 1141730), (22, 570865), (29, 433070), (31, 405130), (55, 228346), (58, 216535), (62, 202565), (110, 114173), (127, 98890), (145, 86614), (155, 81026), (254, 49445), (290, 43307), (310, 40513), (319, 39370), (341, 36830), (635, 19778), (638, 19685), (682, 18415), (899, 13970), (1270, 9889), (1397, 8990), (1595, 7874), (1705, 7366), (1798, 6985), (2794, 4495), (3190, 3937), (3410, 3683)]