3254860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 7951104

約数和(自身を除く): 4696244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 347, 469, 670, 694, 938, 1340, 1388, 1735, 1876, 2345, 2429, 3470, 4690, 4858, 6940, 9380, 9716, 12145, 23249, 24290, 46498, 48580, 92996, 116245, 162743, 232490, 325486, 464980, 650972, 813715, 1627430, 3254860]

約数ペア:

[(1, 3254860), (2, 1627430), (4, 813715), (5, 650972), (7, 464980), (10, 325486), (14, 232490), (20, 162743), (28, 116245), (35, 92996), (67, 48580), (70, 46498), (134, 24290), (140, 23249), (268, 12145), (335, 9716), (347, 9380), (469, 6940), (670, 4858), (694, 4690), (938, 3470), (1340, 2429), (1388, 2345), (1735, 1876)]