25000366972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1\times {\mathrm{39791}}^1$

素因数の和:41002

約数の個数: 48

約数和(自身を含む): 52678241280

約数和(自身を除く): 27677874308

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1181, 2362, 4724, 8267, 16534, 22439, 33068, 39791, 44878, 79582, 89756, 157073, 159164, 278537, 314146, 557074, 628292, 756029, 1114148, 1512058, 3024116, 5292203, 10584406, 21168812, 46993171, 93986342, 187972684, 328952197, 657904394, 892870249, 1315808788, 1785740498, 3571480996, 6250091743, 12500183486, 25000366972]

約数ペア:

[(1, 25000366972), (2, 12500183486), (4, 6250091743), (7, 3571480996), (14, 1785740498), (19, 1315808788), (28, 892870249), (38, 657904394), (76, 328952197), (133, 187972684), (266, 93986342), (532, 46993171), (1181, 21168812), (2362, 10584406), (4724, 5292203), (8267, 3024116), (16534, 1512058), (22439, 1114148), (33068, 756029), (39791, 628292), (44878, 557074), (79582, 314146), (89756, 278537), (157073, 159164)]