1257705092

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{2153}}^1$

素因数の和:2868

約数の個数: 48

約数和(自身を含む): 2601618432

約数和(自身を除く): 1343913340

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 673, 868, 1346, 2153, 2692, 4306, 4711, 8612, 9422, 15071, 18844, 20863, 30142, 41726, 60284, 66743, 83452, 133486, 146041, 266972, 292082, 467201, 584164, 934402, 1448969, 1868804, 2897938, 5795876, 10142783, 20285566, 40571132, 44918039, 89836078, 179672156, 314426273, 628852546, 1257705092]

約数ペア:

[(1, 1257705092), (2, 628852546), (4, 314426273), (7, 179672156), (14, 89836078), (28, 44918039), (31, 40571132), (62, 20285566), (124, 10142783), (217, 5795876), (434, 2897938), (673, 1868804), (868, 1448969), (1346, 934402), (2153, 584164), (2692, 467201), (4306, 292082), (4711, 266972), (8612, 146041), (9422, 133486), (15071, 83452), (18844, 66743), (20863, 60284), (30142, 41726)]